5(3x-4)=9(2x+7)-77

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Solution for 5(3x-4)=9(2x+7)-77 equation: 



5(3x-4)=9(2x+7)-77

We move all terms to the left:

5(3x-4)-(9(2x+7)-77)=0

We multiply parentheses

15x-(9(2x+7)-77)-20=0



We calculate terms in parentheses: -(9(2x+7)-77), so:

9(2x+7)-77

We multiply parentheses

18x+63-77

We add all the numbers together, and all the variables

18x-14

Back to the equation:

-(18x-14)



We get rid of parentheses

15x-18x+14-20=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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