Algebra 1 eoc review

equations

100

3x - 15 = -21

-2

200

3y + 2 = 11

y = 3

300

-4(2 - x) = 24

x = 8

400

4x + 3(x -2) = 5x - 20

x = 7

500

4(2a + 3)=-3(a - 1) + 31

a = 2