3.1-3.2 2-step Equations Review

Mathematical Equivalence

ON

Tags

CCSS.6.EE.B.7

Solve the equation: 0.5 = 3x + 13.7. What is the value of x?

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

Mallory bought pizza and soda for a party. If she spent $12.57 on the sodas and $10.95 for each pizza, how many pizzas did she buy if her total is $89.22?

Write an equation to fit the situation.

• 10.95x + 12.57 = 89.22

• 12.57x + 10.95 = 89.22

• 89.22x -10.95 = 12.57

• 12.57 + 10.95 = 89.22

Tags

CCSS.HSA.CED.A.3

Mallory bought pizza and soda for a party. If she spent $12.57 on the sodas and $10.95 for each pizza, how many pizzas did she buy if her total is $89.22?

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

Tom bought a soft drink for $4.00 and 7 candy bars. He spent a total of $18.00. How much did each candy bar cost?

Write an equation to fit the situation.

• 4x + 7 = 18

• 7x + 4 = 18

• 18x + 4 = 7

• 4x + 18 = 7

Tags

CCSS.HSA.CED.A.3

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.4A

Jen wants to buy a new car for $18,500. She pays $2,500 at signing and wants to pay $250 per month. How many months until it is paid off?

Write an equation to fit the situation.

• 18,500 + 2,500 = 250x

• 2,500 - 250x = 18,500

• 250x + 2,500 = 18,500

• 2,500 (250)x = 18,500

Tags

CCSS.7.EE.B.4A