3^(x+2)+7^x=4*7^(x-1)+34*3^(x-1)

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Solution for 3^(x+2)+7^x=4*7^(x-1)+34*3^(x-1) equation: 



3^(x+2)+7^x=4*7^(x-1)+34*3^(x-1)

We move all terms to the left:

3^(x+2)+7^x-(4*7^(x-1)+34*3^(x-1))=0



We calculate terms in parentheses: -(4*7^(x-1)+34*3^(x-1)), so:

4*7^(x-1)+34*3^(x-1)

Wy multiply elements

28x(x+102x(x

Back to the equation:

-(28x(x+102x(x)

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