(10*x)+(20*x)=12.50

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Solution for (10*x)+(20*x)=12.50 equation:



(10x)+(20x)=12.50
We move all terms to the left:
(10x)+(20x)-(12.50)=0
We add all the numbers together, and all the variables
10x+20x-(12.5)=0
We add all the numbers together, and all the variables
30x-12.5=0
We move all terms containing x to the left, all other terms to the right
30x=12.5
x=12.5/30
x=1.9230769230769/4.6153846153846

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