Combining Like Terms and Multi-Step Equations

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

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Tags

CCSS.7.EE.A.1

Simplify by combining like terms:
4x² - 3x + 11 -2x

• 4x² - 5x + 11
• 11x + 11
• 16x² - 5x + 11
• 10x²

Tags

CCSS.7.EE.A.1

3x²-x+2-5x²+8x-5

• 8x²+9x+7
• -2x²+7x-3
• 2x²+7x-3
• 5x²-3

Tags

CCSS.6.EE.A.3

• Can't be simplified

Like terms have the same _____ and the same _____.

• variables and numbers
• signs and numbers
• variables and exponents
• variables and signs

Tags

CCSS.6.EE.A.2B

11b² + 2b² – 5b³ – 3b²

• 10b² - 5b³
• 5b³-10b²
• -10b² + 5b³

Tags

CCSS.7.EE.A.1

Solve:

7x + 19 = -2x + 55

• 4
• 14.8
• 8.2
• -4

Solve:

2(2x + 3) = -6(x + 9)

• 1.2
• 6
• -6
• 7.5

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B

Solve: 5x + 15 = 10x - 40

• x = 10

• x = -10

• x = 11

• x = -11