7x-(3x+5)-8=12(8x+20)-7x+5

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Solution for 7x-(3x+5)-8=12(8x+20)-7x+5 equation: 



7x-(3x+5)-8=12(8x+20)-7x+5

We move all terms to the left:

7x-(3x+5)-8-(12(8x+20)-7x+5)=0

We get rid of parentheses

7x-3x-(12(8x+20)-7x+5)-5-8=0



We calculate terms in parentheses: -(12(8x+20)-7x+5), so:

12(8x+20)-7x+5

We add all the numbers together, and all the variables

-7x+12(8x+20)+5

We multiply parentheses

-7x+96x+240+5

We add all the numbers together, and all the variables

89x+245

Back to the equation:

-(89x+245)



We add all the numbers together, and all the variables

4x-(89x+245)-13=0

We get rid of parentheses

4x-89x-245-13=0

We add all the numbers together, and all the variables

-85x-258=0

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

-85x=258

x=258/-85

x=-3+3/85

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