How to Manipulate Equations

Manipulate the equation by changing the placement of the terms

4 - 3x = 19

• 3x - 4 = 19

• -3x - 4 = 19

• -3x + 4 = 19

• -4 + 3x = -19

Simplify and Solve

7x + 5 = 82

• 11

• -11

Solve

41 = -3 + 4x

• 38

• 11

3x + x - 2 = -46

• 11

• -11

• -22

• 22

Simplify and Solve

3(2x - 4) = 30

• x = 3

• x = -7

• x = 7

Solve

-2(2x - 3) = 38

• x = -11

• x = -8

• x = 11

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

• x/2 = 10

Select all equations that match this tape diagram.

What is the coefficient in this expression? 3x=21

• 3

• x

• 21

What is the variable in this expression? 3x=21

• 3

• x

• 21