solving equations with variables on both sides

-5k + 10 = -2k - 14

• k = 8

• k = -8

• k = 4

• k = -2

• k = 2

7x = 4x + 33

• x = 3

• x = 11

• x = 21

• x = 88

• x = 6

8w - 8 = -4w + 16

• w = 8

• w = 16

• w = 24

• w = 2

• w = 12

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

• x = 4
• x = -4
• x = 2
• x = -2

3x + 2(4x - 4) = 3

• 4

• 3

• 2

• 1

• 5

Tags

CCSS.8.EE.C.7B

 $24\ =\ 3\left(3x\ -7\right)$ 

•  $x\ =\ -9$  

•  $x\ =\ 5$  

•  $x\ =3$  

•  $x\ =\ 7$  

Tags

CCSS.7.EE.B.4A

Solve for x:
5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3

10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.A.2

Solve the equation:
7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

Solve: 9 - 4x = 12x + 25

• x = 2

• x = 1

• x = -3

• x = -1

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.A.3

CCSS.6.EE.B.7