Easy Algebra Review

Front

2 (2x + 3) = -6 (x + 9)

Back

x = -6

Front

4x - 7 = 21

Back

x = 7

Front

What is the first step to solve this equation? -3x + 11 = 44

Back

Subtract 11 from both sides.

Front

2k + 12 = -4

Back

k = -8

Front

First step in solving the equation 8x - 6 = 10

Back

Add 6 to both sides.

Front

7 (1 + 2n) = -105

Back

n = -8

Front

Solve for r: -87 = -3 (3r + 8)

Back

r = 7

Front

8v - 4 (v + 8) = 8

Back

v = 10

Front

2x - 3 + 4x = 27

Back

x = 5

Front

Solve for b: -11 + 3(b + 5) = 7

Back

b = 1