0.6x+0.75(20-x)=0.72(20)

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Solution for 0.6x+0.75(20-x)=0.72(20) equation:


0.6x + 0.75(20-x)=0.72(20)

We simplify the equation to the form, which is simple to understand 
0.6x + 0.75(20-x)=0.72(20)

Reorder the terms in parentheses
0.6x+(+15-0.75x)=0.72*(20)

Remove unnecessary parentheses
 + 0.6x+15-0.75x=0.72+*(+20+)

Reorder the terms in parentheses
0.6x+15-0.75x=+(+14.4)

Remove unnecessary parentheses
 + 0.6x+15-0.75x=+14.4

We move all terms containing x to the left and all other terms to the right. 
 + 0.6x-0.75x=+14.4-15

We simplify left and right side of the equation. 
-0.15x=-0.6

We divide both sides of the equation by -0.15 to get x. 
x=4

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