Solving Linear Equations with Combining Like Terms

5x - 21 - x = x -18

• 1

• -1

• 13

• -13

3x + 21 - 91 = -3x + 5x - 50

• 20

• 72

• 4

• -72

Solve for 13x - 9x + 20 = 30 + 2

• x = -3

• x = -4

• x = 3

• x = 12

Tags

CCSS.8.EE.C.7B

12a+5-8a=-1

• a= -1/2

• a= -3/2

• a= 4

• a= 3/2

Tags

CCSS.8.EE.C.7B

When solving multi-step equations, what does it mean to combine like terms?

• Multiply terms with different variables

• Ignore terms with the same variable and exponent

• Divide terms with different exponents

• Simplify the equation by adding or subtracting terms with the same variable and exponent.

Tags

CCSS.8.EE.C.7B

Solve for d:

0.5 ( 7d + 4 ) = 7 − 1.5d

• d = 1

• d = 7

• d = 1.5

• d = -1.5

4(2x - 1) = 6x + 5 - 5x + 5

• x = -3

• x = 0

• x = 4

• x = 2

Tags

CCSS.8.EE.C.7B

Out of all the steps that are in solving multi step equations which do you feel you would like more practice doing? You may select all that apply to you.

• Distributive property

• Combining Like Terms

• Solving for the variable

• Good with all steps

Tags

CCSS.8.EE.C.7B

159=-5x+7(7x-15)

• 6

• 10

• -22

• -6

Tags

CCSS.8.EE.C.7B

Solve: 2(x + 4) - 2(x - 3) = 14

• x = 1

• x = 3

• x = 2

• x = 5

• Infinitely many solutions

Tags

CCSS.8.EE.C.7B