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18.84=2*3.14(x+2)
We move all terms to the left:
18.84-(2*3.14(x+2))=0
We calculate terms in parentheses: -(2*3.14(x+2)), so:We move all terms containing x to the left, all other terms to the right
2*3.14(x+2)
Wy multiply elements
6x
Back to the equation:
-(6x)
-6x=-18.84
x=-18.84/-6
x=3+0.84/6
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