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X+(0.85*X)=6221.38
We move all terms to the left:
X+(0.85*X)-(6221.38)=0
We add all the numbers together, and all the variables
X+(+0.85X)-(6221.38)=0
We add all the numbers together, and all the variables
X+(+0.85X)-6221.38=0
We get rid of parentheses
X+0.85X-6221.38=0
We add all the numbers together, and all the variables
1.85X-6221.38=0
We move all terms containing X to the left, all other terms to the right
1.85X=6221.38
X=6221.38/1.85
X=3362+1/1.1011904761909
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