9(4x+9)=15^2

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Solution for 9(4x+9)=15^2 equation: 



9(4x+9)=15^2

We move all terms to the left:

9(4x+9)-(15^2)=0

We add all the numbers together, and all the variables

9(4x+9)-225=0

We multiply parentheses

36x+81-225=0

We add all the numbers together, and all the variables

36x-144=0

We move all terms containing x to the left, all other terms to the right

36x=144

x=144/36

x=4

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