Solving Linear Equations

Front

Solve the equation: -5x = 25

Back

x = -5

Front

19 + a = -50

Back

a = -69

Front

3x - 5 = -26

Back

x = -7

Front

Solve: 3(x-4) = -3

Back

x=3

Front

Solve for x: 4x + 1 = 7x - 5

Back

x = 2

Front

Back

45

Front

Find the error in the problem: 19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

Back

Instead of adding 3k they should subtract 3k

Front

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

Back

Subtract 11 from both sides

Front

Solve: -7(z - 6) = -70

Back

16

Front

Solve:
2(4x - 3) - 8 = 4 + 2x

Back

x = 3