-15u-12=-9(3u-20)

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Solution for -15u-12=-9(3u-20) equation:


-15u-12=-9(3u-20)

We simplify the equation to the form, which is simple to understand 
-15u-12=-9(3u-20)

Reorder the terms in parentheses
-15u-12=+(-27u+180)

Remove unnecessary parentheses
-15u-12=-27u+180

We move all terms containing u to the left and all other terms to the right. 
-15u+27u=+180+12

We simplify left and right side of the equation. 
+12u=+192

We divide both sides of the equation by 12 to get u. 
u=16

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