Solving Linear Equations

Front

Solve the following equation,
x + 7 = 28

Back

x = 21

Front

Solve the equation: 3x + 6 = 21

Back

x = 5

Front

5(2x - 7) = 80

Back

x = 11.5

Front

Solve:
-4x = 24

Back

-6

Front

Solve:
7x - 3x - 8 = 24

Back

8

Front

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

Back

4

Front

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

Back

-6

Front

Solve for x.

Back

60

Front

Which equation below would give you the answer no solution?
Options:

3x + 3 = 3x + 3

,

3x + 3 = 6x + 6

,

3x + 3 = 3x + 2

,

3x + 3 = 0

Back

3x + 3 = 3x + 2

Front

Which equation below would give you an answer of infinite solutions (all real numbers)? Options:

4x + 10 = 0

,

4x + 10 = 4x

,

4x + 10 = 4x + 8

,

4x + 10 = 4x + 10

Back

4x + 10 = 4x + 10