Solving Equations One Step Add and Subtract

x + 1¹/₂  = 5³/₄

• x = 4 ¹/₄

• x = 4 ⁵/₄

• x = 4 ²/₂

• x = 5

• 11 and 9/12
• 7 and 1/9
• 19 and 5/6
• 20 and 4/9

b - 2.8 = 9.08

• 11.88

• 11.18

• 11.80

• 11.83

What is the inverse operation for addition?

• Multiplication

• Subtraction

• Addition

• Division

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10

• v + 4 = 10

• 10 - 4 = v

• Answer not Given

5 less than a number is 15.

• x - 5 = 15

• 5 - x = 15

• 15 - x = 5

4 + b = 30

• -34

• 34

• -26

• 26

What would be the best first step to solving the equation?
-3=x+5

• add 3 to both sides

• subtract 5 from both sides

• add 5 to both sides

• subtract -5 from both sides

What is the inverse operation for subtraction?

• Subtraction

• Addition

• Multiplication

• Division

What is the inverse operation of addition?

• multiplication

• division

• subtraction

• exponents