-3u+(-18)=12

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Solution for -3u+(-18)=12 equation:


-3u+(-18)=12

We simplify the equation to the form, which is simple to understand 
-3u+(-18)=12

Remove unnecessary parentheses
-3u-18=+12

We move all terms containing u to the left and all other terms to the right. 
-3u=+12+18

We simplify left and right side of the equation. 
-3u=+30

We divide both sides of the equation by -3 to get u. 
u=-10

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