Solving Equations with Variables on Both Sides

10x + 9 = 4x - 9

• 0

• 3

• -3

• -18

f - 4 = 6f + 26

• f = -5

• f = 5

• f = 6

• f = -6

-5k + 10 = -2k - 14

• 8

• -8

• 2

• -2

x - 2x + 3 = 3 - x

• all real numbers

• no solution

• x = 0

Tags

CCSS.8.EE.C.7A

1 + 9a - 8 = 8a

• a = 7

• all real numbers

• no solution

• a = =9

6(5g+ 2)=30g

• g=2

• g=12

• all real numbers

• no solution

Tags

CCSS.8.EE.C.7A

5(2x -1) = -5+ 10x

• x = 5

• x = 0

• all real numbers

• no solution

8v - 4(v + 8) = 8

• 2

• 10

• 4

• -4 

Tags

CCSS.8.EE.C.7B

Q1. What is the result of 3 + 6?

• A) 9

• B) 16

• C) 12

• D) 14

Tags

CCSS.7.EE.B.4A