1-Step Equations with Rational Numbers

Evaluate: -35 + y= 70

• 35

• -35

• 105

• -105

What is the solution of the equation? 
1/3a = 7/9

• 2  1/3
• 1  2/7
• 7/27
• 1/3

Solve the equation:
-2.6 + x = -4.6

• x = 2
• x = -2
• x = 7.2
• x = -7.2

Solve the equation. Check your solution. It's - 7/8

• 24

• ¹⁴⁷/₈ or 18 ³/₈

• 168

• -24

Solve

• 9.7
• 7.9
• 97
• 79

½ = -⅛j

• 4
• 8
• -4

If one roll of masking tape costs $1.15, how many rolls can Emma buy  with $5.75?

• 1.15(5.75) = x
• 5.75x = 1.15
• 1.15x = 5.75
• x = 1.15/ 5.75

• subtract both sides by 2

• add both sides by 2

• multiply both sides by 2
  

• divide both sides by 2

• subtract both sides by 9

• add both sides by 9

• multiply both sides by 9

• divide both sides by 9