2.8x+2.5(20-x)=48.8

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Solution for 2.8x+2.5(20-x)=48.8 equation:


2.8x+2.5(20-x)=48.8

We simplify the equation to the form, which is simple to understand 
2.8x+2.5(20-x)=48.8

Reorder the terms in parentheses
2.8x+(+50-2.5x)=48.8

Remove unnecessary parentheses
+2.8x+50-2.5x=+48.8

We move all terms containing x to the left and all other terms to the right. 
+2.8x-2.5x=+48.8-50

We simplify left and right side of the equation. 
 + 0.3x=-1.2

We divide both sides of the equation by 0.3 to get x. 
x=-4

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