7=(4x+40)=4=(2x+20)

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Solution for 7=(4x+40)=4=(2x+20) equation: 



7=(4x+40)=4=(2x+20)

We move all terms to the left:

7-((4x+40))=0



We calculate terms in parentheses: -((4x+40)), so:

(4x+40)

We get rid of parentheses

4x+40

Back to the equation:

-(4x+40)



We get rid of parentheses

-4x-40+7=0

We add all the numbers together, and all the variables

-4x-33=0

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

-4x=33

x=33/-4

x=-8+1/4

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