1.5u-0.9u+2.1=4.5

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Solution for 1.5u-0.9u+2.1=4.5 equation:


1.5u-0.9u+2.1=4.5

We simplify the equation to the form, which is simple to understand 
1.5u-0.9u+2.1=4.5

We move all terms containing u to the left and all other terms to the right. 
+1.5u-0.9u=+4.5-2.1

We simplify left and right side of the equation. 
 + 0.6u=+2.4

We divide both sides of the equation by 0.6 to get u. 
u=4

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