500x+3900=300(5-x)

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Solution for 500x+3900=300(5-x) equation:


500x+3900=300(5-x)

We simplify the equation to the form, which is simple to understand 
500x+3900=300(5-x)

Reorder the terms in parentheses
500x+3900=+(+1500-300x)

Remove unnecessary parentheses
+500x+3900=+1500-300x

We move all terms containing x to the left and all other terms to the right. 
+500x+300x=+1500-3900

We simplify left and right side of the equation. 
+800x=-2400

We divide both sides of the equation by 800 to get x. 
x=-3

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