-12u=84

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Solution for -12u=84 equation:


-12u=84

We simplify the equation to the form, which is simple to understand 
-12u=84

We move all terms containing u to the left and all other terms to the right. 
-12u=+84

We simplify left and right side of the equation. 
-12u=+84

We divide both sides of the equation by -12 to get u. 
u=-7

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