Simplifying Expressions Solving Equations

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

Tags

CCSS.7.EE.A.1

Simplify the expression:

a + a + a + a

• a + 4

• 4a

• a to the fourth power

• 4a + 4

Tags

CCSS.7.EE.A.1

Simplify the expression:

-6k + 7k

• k

• -k

• 12k

• -12k

Tags

CCSS.7.EE.A.1

Solve the equation:
-5x = 25

• x = 20

• x = -20

• x = -5

• x = 5

Tags

CCSS.6.EE.B.7

Solve the equation:

-3a + 8 = 14

• a= -2

• a= -7.5

• a= 2

• a= 6

Tags

CCSS.7.EE.B.4A

Solve the equation:

26 = 5a + 1

• a= 5 ⁴∕₅

• a= no solution

• a= 0

• a= 5

Tags

CCSS.7.EE.B.4A

Tags

CCSS.7.EE.A.1

Simplify the expression:

6 + 2(7x - 3)

• 14x + 12

• 14x

• 14x - 12

• 56x - 24

Tags

CCSS.6.EE.A.3

Simplify the expression:

5x - 6x - 8x + 7

• -9x + 7

• -9x - 7

• 9x + 7

• 9x - 7

Tags

CCSS.7.EE.A.1

Simplify the expression:

3(1 - 2x) + 7

• 21 - 6x

• 24 + 6x

• 10 + 6x

• 10 - 6x

Tags

CCSS.6.EE.A.3