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Chapter 2 – Extra Practice Word Problems and Literal Equations Page 1 Solve for the variable stated. Part 1 1. 3x – 4y = 7, for x. 2. 15y + 1 = x, for y. 3. ex – 2y = 3z, for x.
4.
3
5y + a = b, for y.
5. y = mx + b, for m.
6.
by 2
3 c , for y.
7.
P E 2
R, for R.
8. km + 5x = 6y, for m. 9. p(t + 1) = -2, for t.
10.
3ax n
5 4 , for x.
Part 2 1. –3x + b = 6x, for x.
2.
y a
3 c , for y.
3. v = 4 + at, for a. 4. I = prt, for r. 5. H = (0.24)I
2Rt, for R.
6. 4b – 5 = -t, for b.
7. c =
3
4y + b, for y.
8.
5x y
a 2 , for a.
9. 3x – 4y = 7, for y. 10. 4x + b = 2x + c, for x.
Part 3
Page 2
Page 3
Page 4 Part 1
