9(x-9)=-77.4

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Solution for 9(x-9)=-77.4 equation: 



9(x-9)=-77.4

We move all terms to the left:

9(x-9)-(-77.4)=0

We add all the numbers together, and all the variables

9(x-9)+77.4=0

We multiply parentheses

9x-81+77.4=0

We add all the numbers together, and all the variables

9x-3.6=0

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

9x=3.6

x=3.6/9

x=1/2.5

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