Algebra Concepts Review

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

• 13x² + 17

• -13x² + 13

• -13x + 17

• -7x + 17

Tags

CCSS.7.EE.A.1

a + a + a + a

• a + 4 

• 4a 

• a to the fourth power 

• 4a + 4 

Tags

CCSS.7.EE.A.1

Which of the following is equivalent to 8(5f - 7) + 3f ?

• 43f - 7

• -13f

• 43f - 56

• 40f -7 + 3f

Tags

CCSS.6.EE.A.3

Which of the following is equivalent to     -8 - 9(5 + 2x)?

• -5 - 2x

• -18x - 53

• -53 + 18x

• 18x - 53

Tags

CCSS.6.EE.A.3

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12

• 10x + 12

• -10x - 12

• -2x + 12

Tags

CCSS.6.EE.A.3

5(x + 4) = 7(x - 2)

• 5

• -17

• 17

• 7

Solve

5x - 7x > 12

• x < -6

• x > -6

• x < 6

• x > 6

Compare

-7 ___ -8

• <

• >

• =

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Distribute

-2(x - 4)

• -2x - 4

• -2x + 8

• -2x - 8

• -2x + 4

Tags

CCSS.6.EE.A.3

Simplify

7 + 3(7x - 1) -4x

• 28x - 7

• 21x + 1

• 17x + 6

• 17x + 4

Tags

CCSS.6.EE.A.3