solve to find the value of the unknown

a)+3x=27    b) 8=+4x  c)+2x=1 
 d) 5t =+15   e)  +y = +32  
f) -2x = 1   g)  5x = 75  
h)  __x   = 5   i) _x__ =  -3
          6                 7
 

a. 3x = 27 = x=27/3 = 9
b. 8 = 4x = x=8/4 = 2
c. 2x=1 = x=1/2
d.5t=15 = t=15/5 = 3
e. y=32 = y=32
f. -2x=1 = x=-1/2
g. 5x=75 = x=75/5 = 15
h. x/6=5 = x=5*6 = 30
i. -x/7=-3 = x=3*7 = 21

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