12(5-x)=-(1+3x)+7

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Solution for 12(5-x)=-(1+3x)+7 equation: 



12(5-x)=-(1+3x)+7

We move all terms to the left:

12(5-x)-(-(1+3x)+7)=0

We add all the numbers together, and all the variables

12(-1x+5)-(-(3x+1)+7)=0

We multiply parentheses

-12x-(-(3x+1)+7)+60=0



We calculate terms in parentheses: -(-(3x+1)+7), so:

-(3x+1)+7

We get rid of parentheses

-3x-1+7

We add all the numbers together, and all the variables

-3x+6

Back to the equation:

-(-3x+6)



We get rid of parentheses

-12x+3x-6+60=0

We add all the numbers together, and all the variables

-9x+54=0

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

-9x=-54

x=-54/-9

x=+6

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