3^2x^2+13x-7=5^2x^2+13x-7

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Solution for 3^2x^2+13x-7=5^2x^2+13x-7 equation: 



3^2x^2+13x-7=5^2x^2+13x-7

We move all terms to the left:

3^2x^2+13x-7-(5^2x^2+13x-7)=0

We add all the numbers together, and all the variables

13x+3^2x^2-(5^2x^2+13x-7)-7=0

We get rid of parentheses

13x+3^2x^2-5^2x^2-13x+7-7=0

We add all the numbers together, and all the variables

3^2x^2-5^2x^2=0

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