Solve the expression for x: (17 – 5) (x + 6) = 3x – 12
1 answer:
(17-5)(x+6)-(3x-12)=0
12(x+6)-(3x-12)=0
12x-(3x-12)+72=0
12x-3x+12+72=0
9x+84=0
9x=-84
x=9+1/3
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