SOLUTION: 3x=27 3(x+5)like in power= 9 (2x-7) also as in power

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Question 90588: 3x=27
3(x+5)like in power= 9 (2x-7) also as in power
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
3%5Ex+=+27 like that?
3%5Ex+=+3%5E3
x+=+3
~~
3%5E%28x+%2B+5%29+=+9%5E%282x+-+7%29
3%5E%28x+%2B+5%29+=+3%5E%282%282x+-+7%29%29
3%5E%28x+%2B+5%29+=+3%5E%284x+-+14%29
x+%2B+5+=+4x+-+14
19+=+3x
19%2F3+=+x