Solving Linear Equations

Front

First step in solving 3w + 5 = 14?

Back

Subtract 5 from both sides of the equal sign

Front

Solve. 4x + 7 = 3

Back

-1

Front

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

Back

Subtract 11 from both sides

Front

Solve:
3x + 7 = -8

Back

-5

Front

Solve:
3(x - 2) = 18

Back

8

Front

5(2x - 7) = 80

Back

x = 11.5

Front

Equation after distribution: -4x – 8 = 15x – 40, -4x – 6 = 15x – 3, -4x + 8 = 15x – 40, -4x + 8 = 15x + 40

Back

-4x + 8 = 15x – 40

Front

Solve:
7x - 3x - 8 = 24

Back

8

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

Solve:
7x + 19 = -2x + 55

Back

4