7x+6(5x+20)=-9

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Solution for 7x+6(5x+20)=-9 equation: 



7x+6(5x+20)=-9

We move all terms to the left:

7x+6(5x+20)-(-9)=0

We add all the numbers together, and all the variables

7x+6(5x+20)+9=0

We multiply parentheses

7x+30x+120+9=0

We add all the numbers together, and all the variables

37x+129=0

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

37x=-129

x=-129/37

x=-3+18/37

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