-103=8(7-7x)+3x

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Solution for -103=8(7-7x)+3x equation: 



-103=8(7-7x)+3x

We move all terms to the left:

-103-(8(7-7x)+3x)=0

We add all the numbers together, and all the variables

-(8(-7x+7)+3x)-103=0



We calculate terms in parentheses: -(8(-7x+7)+3x), so:

8(-7x+7)+3x

We add all the numbers together, and all the variables

3x+8(-7x+7)

We multiply parentheses

3x-56x+56

We add all the numbers together, and all the variables

-53x+56

Back to the equation:

-(-53x+56)



We get rid of parentheses

53x-56-103=0

We add all the numbers together, and all the variables

53x-159=0

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

53x=159

x=159/53

x=3

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