4x-7(2x+9)=7

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Solution for 4x-7(2x+9)=7 equation: 



4x-7(2x+9)=7

We move all terms to the left:

4x-7(2x+9)-(7)=0

We multiply parentheses

4x-14x-63-7=0

We add all the numbers together, and all the variables

-10x-70=0

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

-10x=70

x=70/-10

x=-7

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