4(x-9)=8x+4

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Solution for 4(x-9)=8x+4 equation: 



4(x-9)=8x+4

We move all terms to the left:

4(x-9)-(8x+4)=0

We multiply parentheses

4x-(8x+4)-36=0

We get rid of parentheses

4x-8x-4-36=0

We add all the numbers together, and all the variables

-4x-40=0

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

-4x=40

x=40/-4

x=-10

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