-8=u+2/5-3u+9/2

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Solution for -8=u+2/5-3u+9/2 equation:


-8=u+2/5-3u+9/2

We simplify the equation to the form, which is simple to understand 
-8=u+2/5-3u+9/2

We move all terms containing u to the left and all other terms to the right. 
-1u+3u=0.4+4.5+8

We simplify left and right side of the equation. 
+2u=+12.9

We divide both sides of the equation by 2 to get u. 
u=6.45

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