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53.4=2(3.14)x
We move all terms to the left:
53.4-(2(3.14)x)=0
We calculate terms in parentheses: -(2(3.14)x), so:We add all the numbers together, and all the variables
2(3.14)x
We multiply parentheses
6.28x
Back to the equation:
-(6.28x)
-(+6.28x)+53.4=0
We get rid of parentheses
-6.28x+53.4=0
We move all terms containing x to the left, all other terms to the right
-6.28x=-53.4
x=-53.4/-6.28
x=8+1/1.9873417721519
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