4(6-5x)-(9+2x)=81

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Solution for 4(6-5x)-(9+2x)=81 equation: 



4(6-5x)-(9+2x)=81

We move all terms to the left:

4(6-5x)-(9+2x)-(81)=0

We add all the numbers together, and all the variables

4(-5x+6)-(2x+9)-81=0

We multiply parentheses

-20x-(2x+9)+24-81=0

We get rid of parentheses

-20x-2x-9+24-81=0

We add all the numbers together, and all the variables

-22x-66=0

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

-22x=66

x=66/-22

x=-3

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