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2.7=5.47-8.1x
We move all terms to the left:
2.7-(5.47-8.1x)=0
We add all the numbers together, and all the variables
-(-8.1x+5.47)+2.7=0
We get rid of parentheses
8.1x-5.47+2.7=0
We add all the numbers together, and all the variables
8.1x-2.77=0
We move all terms containing x to the left, all other terms to the right
8.1x=2.77
x=2.77/8.1
x=1/2.9241877256318
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