Equations with Variables on both sides

What is the next step you should take?

-11b + 8 = -3

• subtract 8 from both sides

• add -3 to both sides

• divide 8 to both sides

• multiply 3 to both sides

Tags

CCSS.7.EE.B.4A

What is the next step you should take?

-11x = -11

• add 11 to both sides

• subtract 11 from both sides

• divide both sides by 11

• divide both sides by -11

Tags

CCSS.6.EE.B.7

-2(x + 5)

• -2x + 10

• -2x - 10

• -2x + 5

• -2x - 5

Tags

CCSS.6.EE.A.3

-4(k - 7)

• -4k + 28

• -4k - 28

• 4k + 28

• 4k - 28

Tags

CCSS.6.EE.A.3

Simplify the following expression:
-8x + 4x

• -12x
• -4x
• 4x
• 12x

Tags

CCSS.7.EE.A.1

Simplify the expression

11(9 + d)

• 99 + d

• 20 + 9d

• 20 + d

• 99+11d

Tags

CCSS.6.EE.A.3

Simplify the following expression:

-7x - 9x

• 63x²

• -16x²

• -16x

• -15x

Tags

CCSS.7.EE.A.1

What is the next step you should take?

1 + 18n = 33

• subtract 1 to both sides

• collect the numbers to the right

• add 1 to both sides

• multiply 18 to both sides

Tags

CCSS.7.EE.B.4A

What is the first step you should take to solve this problem?

-3(x - 2) = -8 +9b

• add 8 to both sides

• subtract 9b from both sides

• Distribute -3 to the x and -2

Tags

CCSS.7.EE.B.4A

Jacob solved the following equation using the steps shown.

Step 1 5x + 9 = 2x - 3

Step 2 3x + 9 = -3

Step 3 3x = -12

Step 4 x = -4

What operation did he perform to get from Step 1 to Step 2?

• Subtracted 2x from both sides of the equation

• Subtracted 9 from both sides of the equation

• Multiplied both sides of the equation by 3

• Added -3 to both sides of the equation