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Review of 2- 1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value.

Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

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Page 1: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

• Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value.

Page 2: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A reviewTranslate the following: The product of five and the sum of number x and three is twelve.

Solve y+ (-16) = -12

Page 3: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A reviewSolve – 6d = -42 Solve 15 - |2 – 3k|if k=2

Translate 4n = x(5 – n) into a sentence. Solve 5(12 – 3p) = 15p + 60

Page 4: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A reviewSolve: 3(y-2) = 6(y-1) – 3y Solve 3a +21 = 7 – 4a

Liza earned some money delivering newspaper. She bought a battery for $1.95, and gave her mother $30. She bought a rig for $7.20, and then spent half of the remaining money on a radio. If Liza has $38.50 left, how much money did she earn delivering newspapers?

Solve |2x – 3| =7. then graph the solution.

Page 5: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A reviewThe sum of three times a and four is the same as five times a.

On fourth of m minus six is equal to two times the sum of m and 9.

The product of five and 2 is the same as 2 to the third power.

Drew has 50 red, green and blue marbles. He has six more red marbles than blue marbles and four few green marbles than blue marbles. Write and solve and equation to determine how many blue marbles Drew has. Use chart.

Page 6: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A reviewSolve t/6 = 3 2x+5 =13

m/6 – 3 = 8 8p + 3 = 5p + 9

Page 7: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A review¾ w + 6 = 9 – ¼ w (z+6)/3 = 2z/4

Evaluate if x = -4, y = 7 and z = -9ǀ 3x – 2ǀ + 2y

Evaluate if x = -4, y = 7 and z = -9ǀ-4y + 2zǀ -7

Page 8: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A review

Page 9: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A reviewSolve and graph: ǀ6m - 3ǀ = 9 Solve and graph: ǀ6m - 3ǀ-3 = 9

Solve: 3(d-8) – 5 = 9(d+2) + 1 Solve 2(a-8) + 7 = 5 (a + 2) – 3a – 19 - 19

Page 10: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A review2 - 3/4 k= 1/8 k + 9 1/3( n+1) = 1/6(3n – 5)

2/3 x – 1/6 = ½ x + 5/6 6 + 2 (3j – 2) = 4 ( 1 + j )

Page 11: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A reviewTwo thirds of a number reduced by 11 is equal to 4 more than the number. Find the number

Five times the sum of a number and 3 is the same as 3 multiplied by 1 less than twice the number. What is the number?

Tripling the greater of two consecutive even integers gives the same result as subtracting 10 from the lesser even integer. What are the integers?

The formula for the perimeter of a rectangle is P = 2l + 2w, where l is the length and w is the width. A rectangle has a perimeter of 24 inches. Find its dimensions if its length is 3 inches greater than its width.

Page 12: Review of 2-1 to 2-5 Evaluating algebraic expressions Solve equations with variables on both sides, parenthesis, absolute value

A reviewYsidra paints a room that has 400 square feet of wall space 2 ½ hours. At this rate how long will it take her to paint a room that has 720 square feet of wall space?

Walker is planning a summer vacation. He wants to visit Petrified National Forest and Meteor Crater, Arizona, the 50,000 year old impact site of a large meteor. On a map with a scale where 2 inches equals 75 miles, the two areas are about 1 ½ inches apart. What is the distance between Petrified National Forest and Meteor Crater?

Find the final price of the television:Television: $375.Discount: 25%Tax: 6%

Customers of a utility company received notices in their monthly bills that heating costs for the average customer has increased 125% over last year because of an unusually sever winter. In January of last year; the Garcia’s paid $120 for heating. What should they expect to pay this January if their bill increased by 125%?