-57=-12+9x

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Solution for -57=-12+9x equation:


-57=-12+9x

We simplify the equation to the form, which is simple to understand 
-57=-12+9x

We move all terms containing x to the left and all other terms to the right. 
-9x=-12+57

We simplify left and right side of the equation. 
-9x=+45

We divide both sides of the equation by -09 to get x. 
x=-5

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