One Step Equations Addition and Subtraction

For this equation, we have no mixed numbers and we already have matching denominators. How do I finish this problem?

• Add 4/3

• Subtract 4/3

• Subtract 3/4

• Multiply 3/4

Tags

CCSS.7.NS.A.1B

So we must subtract 4/3 from both sides, what is our final answer?

• n = -1

• n = 3/3

• n = -5/3

• n = -3

Tags

CCSS.6.EE.B.7

x - 8 = -5 

• 13

• -13

• 3

• -3

Tags

CCSS.6.EE.B.7

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 

• Subtract 62 from each side.

• Multiply each side by 62.

• Add 123 to each side.

Tags

CCSS.6.EE.B.7

Solve the equation.

4x + 6 = 30

• 7

• 34

• 9

• 6

Tags

CCSS.7.EE.B.4A

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

Tags

CCSS.6.EE.B.7

4x + 7 = 23

Tags

CCSS.7.EE.B.4A

2x - 3 = 1

Tags

CCSS.7.EE.B.4A

What would be the first step to solving the following equation?

-12 + j = 90

• Subtract 90 from both sides

• Add 12 on both sides

• Subtract 12 on both sides

• Divide both sides by -12

Tags

CCSS.6.EE.B.7

Determine the solution to the equation:

x - 32 = 49

• x = 17

• x = 71

• x = 81

• x = 49

Tags

CCSS.6.EE.B.7