Multistep Equations in Variables

3y - 8 = 7y

• y = 4

• y = -4

• No Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.7A

10x + 9 = 4x - 9

• x = 0

• x = 3

• x = -3

• x = -18

8x - 8 = -4x + 16

• x = 8

• x = 16

• x = 24

• x = 2

7w + 5 = 3w - 15

• w = 5

• w = -2

• w = 2

• w = -5

6x + 10 = 2(3x + 4)

• x = 0

• x = 2

• No solutions

• Infinite solutions

Tags

CCSS.8.EE.C.7A

-5k + 10 = -2k - 14

• k = 8

• k = -8

• k = 2

• k = -2

4(6k - 12) = 3(8k - 16)

• x = 3

• x = -3

• no solutions

• infinite solutions

Tags

CCSS.8.EE.C.7A

Solve:
2(4x-3) - 8 = 4 + 2x

• x = 5/3

• x = 3

• x = 1

• x = 2

Solve the equation
12x - 15 = 3(2x+3)

• x = 4

• x = -4

• x = 2

• x = -2

-7x - 36 = 20 -3x

• -12

• -14

• 15

• 8