-45=9(9+x)

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Solution for -45=9(9+x) equation:



-45=9(9+x)
We move all terms to the left:
-45-(9(9+x))=0
We add all the numbers together, and all the variables
-(9(x+9))-45=0
We calculate terms in parentheses: -(9(x+9)), so:
9(x+9)
We multiply parentheses
9x+81
Back to the equation:
-(9x+81)
We get rid of parentheses
-9x-81-45=0
We add all the numbers together, and all the variables
-9x-126=0
We move all terms containing x to the left, all other terms to the right
-9x=126
x=126/-9
x=-14

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