12u+20=-4(-2u-18)

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Solution for 12u+20=-4(-2u-18) equation:


12u+20=-4(-2u-18)

We simplify the equation to the form, which is simple to understand 
12u+20=-4(-2u-18)

Reorder the terms in parentheses
12u+20=+(+8u+72)

Remove unnecessary parentheses
+12u+20=+8u+72

We move all terms containing u to the left and all other terms to the right. 
+12u-8u=+72-20

We simplify left and right side of the equation. 
+4u=+52

We divide both sides of the equation by 4 to get u. 
u=13

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