Elements of Algebra

n +10 +9n -3=

• -3

• 9n-3

• n

• 10n + 7

Tags

CCSS.7.EE.A.1

3(4+3r)

• 12+9r

• 7+6r

• 12+5r

Tags

CCSS.6.EE.A.3

-2(3m + 9)

• -6m + 7

• -6m - 7

• -6m + 18

• -6m - 18

Tags

CCSS.6.EE.A.3

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17

• -13x² + 13

• -13x + 17

• -7x + 17

Tags

CCSS.7.EE.A.1

Simplify the following expression:
-10x - 9x + 1

• -19x + 1

• -19x² + 1

• -10x - 8

• -19x - 1

Tags

CCSS.7.EE.A.1

Simplify:
4(8x + 1) - 6(1 - 8x)

• -80x - 2

• 80x + 2

• -80x + 2

• 80x - 2

Tags

CCSS.6.EE.A.3

Solve for b
2b = -16

• 8

• 4

• -8

• 3

Tags

CCSS.8.EE.A.2

x - 8 = -5 

• 13

• -13

• 3

• -3

Tags

CCSS.6.EE.B.7

m+13=21

• m=34

• m=8

• m=273

• m=6

Tags

CCSS.6.EE.B.7

k+8=15

• k=23

• k=10

• k=7

• k=11

Tags

CCSS.6.EE.B.7