expressions and equations review

Simplify.

-4n + 2 + 3n - 7

• n + 9

• -7n + 5

• -n - 5

• -n + 5

Tags

CCSS.7.EE.A.1

Simplify.

- 9 + 5n - 8n + 11

Tags

CCSS.7.EE.A.1

Add.

(-6n + 2) + (-4n - 6)

• -10n - 4

• 10n + 8

• -2n + 8

• 2n - 4

Tags

CCSS.HSA.APR.A.1

Add.

(4n - 7) + (-4n - 9)

Tags

CCSS.7.EE.A.1

Subtract.

(-8n + 2) - (9n - 4)

• 17n - 2

• -n - 2

• n + 6

• -17n + 6

Tags

CCSS.HSA.APR.A.1

Subtract.

(6n - 1) - (-7n + 2)

Tags

CCSS.HSA.APR.A.1

Solve.

n - 8 = - 10

• n = - 18

• n = 18

• n = - 2

• n = 2

Tags

CCSS.6.EE.B.7

Solve.

-15 = n + 7

Tags

CCSS.6.EE.B.7

 $\frac{n}{-6}=8$  

• n = 14

• n = 2

• n = 48

• n = -48

Tags

CCSS.6.EE.B.7

 $-4=\frac{n}{-3}$  

Tags

CCSS.6.EE.B.7