-7x-3=7(x-5+2x)

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Solution for -7x-3=7(x-5+2x) equation: 



-7x-3=7(x-5+2x)

We move all terms to the left:

-7x-3-(7(x-5+2x))=0

We add all the numbers together, and all the variables

-7x-(7(3x-5))-3=0



We calculate terms in parentheses: -(7(3x-5)), so:

7(3x-5)

We multiply parentheses

21x-35

Back to the equation:

-(21x-35)



We get rid of parentheses

-7x-21x+35-3=0

We add all the numbers together, and all the variables

-28x+32=0

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

-28x=-32

x=-32/-28

x=1+1/7

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