Simplify Algebraic Equations

Simplify the expression:

3x² - x + 7 + 5x + 2 - 2x²

• x² + 4x + 9

• 5x² + 9

• 15

• 15x

Tags

CCSS.7.EE.A.1

Simplify the Expression:

7x² - 3a +20 - 4x² + 2a

• 11x² - a + 20

• 3x² - a + 20

• 2a + 20

• 3x² - a

Tags

CCSS.7.EE.A.1

Simplify the Expression:

9xy + 3x - 6xy + 2x

• 3xy + 5x

• 8xy

• 8x

• 15xy + 5x

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Tags

CCSS.7.EE.A.1

7a(3b - 2c + 4)

• 10ab + 5ac + 11a

• 10ab + 5ac + 28a

• 21ab + 14ac + 28a

• 21ab - 14ac + 28a

Tags

CCSS.HSA.APR.A.1

6(x + 1) - 5(x + 2)

• 2x + 8

• x - 4

Tags

CCSS.6.EE.A.3

8(x + 5) - 4(x + 4)

• 4x + 24

• 4x + 16

Tags

CCSS.6.EE.A.3

8v - 4(v + 8) = 8

• 2

• 10

• 4

• -4 

Tags

CCSS.8.EE.C.7B

-8(-8x - 6) = -6x - 22

• 2/5

• -1

• 8/7 

• 2

Tags

CCSS.8.EE.C.7B

22 + 2a = 37 + 6 + a

• 21

• -21

• 5

• 6