7TH GRADE MATH

• x = 20
• x = 7
• x = 10
• x = 3

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

2. Cheryl gets paid $8 per hour for her job at the record store.  She made a total of $96 last week.  Which equation models this situation?

• 96h = 8
• h/96 = 8
• 8h = 96
• h/8 = 96

What is the first step to solving this equation?

• add -8 to both sides

• subtract -8 to both sides

• Multiply -8 to both sides

• divide -8 to both sides

Solve: -11 = n - 6

• 17 = n

• -17 = n

• 5 = n

• -5 = n

Solve: m + 18 = -8

• m = 26

• m = -26

• m = 10

• m = -10

Solve: -9 = 28 + y

• 37 = y

• -37 = y

• 29 = y

• -29 = y

Solve: -2s = -38

• s = 76

• s = -76

• s = 19

• s = -19

• a = -1.3

• a = 1.3

• a = 108

• a = -108

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18