7(5x+9)+(x-9)=12

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Solution for 7(5x+9)+(x-9)=12 equation: 



7(5x+9)+(x-9)=12

We move all terms to the left:

7(5x+9)+(x-9)-(12)=0

We multiply parentheses

35x+(x-9)+63-12=0

We get rid of parentheses

35x+x-9+63-12=0

We add all the numbers together, and all the variables

36x+42=0

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

36x=-42

x=-42/36

x=-1+1/6

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