Solving Equations (Math - 8)

2x + 18 = 48

• 33

• 15

• 28

• 10

Tags

CCSS.7.EE.B.4A

What is the firsts step to solve this equation: -11 - 3x = 44

• Add 3 to both sides

• Add 11 to both sides

• Subtract 11 from both sides

• Divide 3 on both sides

Tags

CCSS.7.EE.B.4A

The steps in solving 5b - 6 = 24 are:

• Add 6 to both sides and divide both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

Tags

CCSS.7.EE.B.4A

Solve: 3x + 7 = -8

• 5

• -12

• -5

• -18

Tags

CCSS.7.EE.B.4A

Solve:

-4x = 24

• 20

• 6

• -20

• -6

Tags

CCSS.6.EE.B.7

What is the first step in solving

3x - 2 = -5

• Subtracting 2 from each side

• Multiply by 3 on each side

• Adding 2 to each side

• Dividing by 3 on each side

Tags

CCSS.7.EE.B.4A

Solve:

7x - 3x -8 = 24

• 8

• 3.2

• -8

• 4

Tags

CCSS.7.EE.B.4A

Solve: 2y-6 = 38

• 41

• 22

• 16

• -6

Tags

CCSS.7.EE.B.4A

Solve: -7y+14=35

• -17

• -7

• -19

• -3

Tags

CCSS.7.EE.B.4A

The phrase "9 times a number, increased by 12, equals 15" can be modelled by which equation?

• $\frac{n}{9}$ + 12 = 15

• $\frac{n}{9}$ - 12 = 15

• 9n+12=15

• 9n - 12 = 15