30-(-5-x)-5x=7

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Solution for 30-(-5-x)-5x=7 equation: 



30-(-5-x)-5x=7

We move all terms to the left:

30-(-5-x)-5x-(7)=0

We add all the numbers together, and all the variables

-(-1x-5)-5x+30-7=0

We add all the numbers together, and all the variables

-5x-(-1x-5)+23=0

We get rid of parentheses

-5x+1x+5+23=0

We add all the numbers together, and all the variables

-4x+28=0

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

-4x=-28

x=-28/-4

x=+7

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