Question

ajutorrrrrrrrrr!!!!!

Answer 1

d)120:z=12
   z=120:12
 z=10
b)5(x+2)=32
   5x+10=32
  5x=32-10
5x=22
x=22:5
x=4.4
e)8y+6=42-4
  8y+6=38
  8y=38-6
 8Y=32
 y=32:8
y=4
c)2a-3=17
 2a=17+3
2a=20
a=20:2
a=10
f)20+3t=100:2
20+3t=50
3t=50-20
3t=30
t=30:3
t=10 
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