7-(5+x)=4(2-x)

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Solution for 7-(5+x)=4(2-x) equation: 



7-(5+x)=4(2-x)

We move all terms to the left:

7-(5+x)-(4(2-x))=0

We add all the numbers together, and all the variables

-(x+5)-(4(-1x+2))+7=0

We get rid of parentheses

-x-(4(-1x+2))-5+7=0



We calculate terms in parentheses: -(4(-1x+2)), so:

4(-1x+2)

We multiply parentheses

-4x+8

Back to the equation:

-(-4x+8)



We add all the numbers together, and all the variables

-1x-(-4x+8)+2=0

We get rid of parentheses

-1x+4x-8+2=0

We add all the numbers together, and all the variables

3x-6=0

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

3x=6

x=6/3

x=2

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