3(u-5)-4=-3(-4u+7)-3u

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Solution for 3(u-5)-4=-3(-4u+7)-3u equation:


3(u-5)-4=-3(-4u+7)-3u

We simplify the equation to the form, which is simple to understand 
3(u-5)-4=-3(-4u+7)-3u

Reorder the terms in parentheses
+(+3u-15)-4=-3*(-4u+7)-3u

Remove unnecessary parentheses
+3u-15-4=-3+*(-4u+7+)-3u

Reorder the terms in parentheses
+3u-15-4=+(+12u-21)-3u

Remove unnecessary parentheses
+3u-15-4=+12u-21-3u

We move all terms containing u to the left and all other terms to the right. 
+3u-12u+3u=-21+15+4

We simplify left and right side of the equation. 
-6u=-2

We divide both sides of the equation by -6 to get u. 
u=0.33333333333333

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