Grade 7 - Equivalent Expressions

Which expression is equivalent to 3x + 5 + 7x +2?

• 10x+7

• 17x

• 17

• 15x+2

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 4(x+6)

• 4x+6

• 4x+24

• x +24

• 10x+24

Tags

CCSS.6.EE.A.4

Which expressions is equivalent to 6(2x-3)?

• 12x-3

• 8x-9

• 8x-18

• 12x-18

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 6y+22y+y

• 28y+7

• 22y+7

• 29y

• 29

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 7(3a+4b)

• 21a +28b

• 10a+11b

• 21a+4b

• 10a+28b

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 6(3y-2y+7)

• 18y+7

• 21y-14y+7

• 18y+42

• 6y+42

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 12(5-4x)

• 12x

• 17-16x

• 60-48x

Tags

CCSS.6.EE.A.4

Simplify the expression: 5x - 8x

• 11x

• 3x

• -3x

• 13x

Tags

CCSS.7.EE.A.1

Simplify the expression:

8x - 15y + 4 - 10

• -7x - 6

• 8x - 15y - 6

• -7y + 6

• 8x - 15y + 6

Tags

CCSS.7.EE.A.1

Simplify the expression:

8x + 4x + 6x - 4x

• 18x - 4x

• 22x

• 14x

• -14x

Tags

CCSS.7.EE.A.1