SOLUTION: Given; 2x+6(x-3)=150 Prove: x=21

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Question 998575: Given; 2x+6(x-3)=150
Prove: x=21
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
From 2x+6(x-3)=150
we plug 21 in for x and get
2(21) + 6(21-3) = 150
42 + 6(18) = 150
42 + 108 = 150
150=150 and it checks