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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-(9x+4)-(-1x+7)+4=0

We get rid of parentheses

-9x+1x-4-7+4=0

We add all the numbers together, and all the variables

-8x-7=0

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

-8x=7

x=7/-8

x=-7/8

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