8EE7A/B UNIT TEST REVIEW

Part II

These questions align to current learning targets and are similar

to the questions in today’s review game. Work through the slides during the

lab today. Be ready to submit your answers on a separate sheet of paper. If you need help

review your class notes, and/or the kahn academy link.

Part I 1. Find the value of X, If the total perimeter of the

pool is 26 units. x

3x+1

2. Solve for X. Identify the number of solutions as (1 solution, no solution, infinite solutions)

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3.

Is the equation (x – 3)8 + 2 = 59 equivalent to 8(x – 3) + 2 = 59?A. Yes, the equations are equivalent by the Associative Property of Multiplication.B. Yes the equations are equivalent by the Commutative Property of Multiplication.C.. Yes, the equations are equivalent by the D. Distributive Property of Multiplication over Addition.D.No, the equations are not equivalent.Need a

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4. Given the equation 17=3w-10 , solve for the variable W and determine the solution.A. W= -9B. W= 9C. No solutionD. Infinite solutions

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VOCAB …

1. The ______of a term is the number in front of the variable.

2. Given the expression 4x + 2, 2 is the________ and 4x is the ________.

3. When you simplify the equation 3(x+3 )= 4x-x +8 +1 the equation will have _______________solution(s).

4. When a multi step equation has the same variables and constants on both sides it will have_____solution(s)

MISSY MISTAKE

5. Missy solved the following equation using the BALANCE METHOD. Did she solve correctly? Interpret her solution.

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EXPLAIN…

6. Solve and interpret the solution2(x+2)-3=2(x-6)+13

7. Order the steps correctly

A 6x=12B. X=2C. 9x+35=3x+47 D. 7x+35 +2x=3x+6 +41E. 7(x+5) +2x= 3(x+2) +41F. 9x=3x+12

.8. Camel Bowl just opened it costs:$4.00 for pair of shoes$2.00 per game$1.00 for a drink$.50 for a bag of chips

The strike zone charges :$2.75 for pair of shoes$3.00 per game 1.75 for bag/drink combo

Which bowling is cheaper? Write an equation to represent each (variable=x games) and solve.

9. NEXT STEPS: Jeremy wade, from River Monsters, is tracking

a fish along the path y=2x +7. There is a rival competitor looking to catch the same fish who is traveling along the path y=2x + 4. Will the two fisherman cross paths? How do you know? What is the solution to this system?