Question 358642
y = 3 x - 8
12 x-4 y = 32 
12x-4(3-8)=32
12x-4*-5=32
12x+20=32
12x=32-20
12x=12
x=12/12
x=1 ans.
y=3*1-8
y=3-8
y=-5 ans.
Proof:
12*1-4*-5=32
12+20=32
32=32