Equations 12 9

 $\frac{a}{2}-3\ =\ 5\$  

Find the value of a in this equation.

• a = 16

• a = 4

• a = -16

• a = -4

 $2b\ +\ 3\ =\ 9$  

Find the value of b in this equation. 

• b = -3

• b = 3

• b = 12

• b = 6

 $4x\ -2\ =\ 6$  

Find the value of x in this equation. 

• x = 32

• x = -2

• x  = 2

• x = 16

 $-2x\ -\ 5\ =\ 5$  

What is the value of X in this equation?

• x = -5

• x = 5

• x = -2

• x = 2

 $\frac{a}{4}-1\ =\ 5$  

What is the value of a?

• a = 1/4

• a = 6/4

• a = 16

• a = 24

6 - 3a = 21

• a= 9
• a= -9
• a= -5
• a= 5

 $\frac{1}{6}\left(x+12\right)=-4$  

• -36

• -96

• -18

• -6

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

-3 ( f - 8 ) = 39

• -21
• -10.3
• -5
• 5