-31=5(u-2)-8u

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Solution for -31=5(u-2)-8u equation:


-31=5(u-2)-8u

We simplify the equation to the form, which is simple to understand 
-31=5(u-2)-8u

Reorder the terms in parentheses
-31=+(+5u-10)-8u

Remove unnecessary parentheses
-31=+5u-10-8u

We move all terms containing u to the left and all other terms to the right. 
-5u+8u=-10+31

We simplify left and right side of the equation. 
+3u=+21

We divide both sides of the equation by 3 to get u. 
u=7

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