Solving Equations A

Solve for x:

x + 7 = 12

• x=3

• x=5

• x=7

• x=12

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

CCSS.6.EE.B.7

x - 8 = -5

• x=13

• x=-13

• x=3

• x=-3

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Tags

CCSS.6.EE.B.7

Solve for x:

3x + 4x = 21

• x=2

• x=3

• x=4

• x=5

Solve for x:

5x - 7 = 3x + 5

• x=8

• x=3

• x=6

• x=-2

Solve for x:

3x - 4 = 14

• x=7

• x=5

• x=3

• x=6

Solve for x:

32 - 3x = 5x

• x=4

• x=3

• x=2

• x=1

33 = 4a - 7

• a=-10
• a=10
• a=4.5

Tags

CCSS.7.EE.B.4A

Solve -5t + 9 = 24

• t=-3

• t=3

• t=12

• t=-12