15(x+15)-7(x+9)=4x

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Solution for 15(x+15)-7(x+9)=4x equation: 



15(x+15)-7(x+9)=4x

We move all terms to the left:

15(x+15)-7(x+9)-(4x)=0

We add all the numbers together, and all the variables

-4x+15(x+15)-7(x+9)=0

We multiply parentheses

-4x+15x-7x+225-63=0

We add all the numbers together, and all the variables

4x+162=0

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

4x=-162

x=-162/4

x=-40+1/2

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