1/3.14=2r

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Solution for 1/3.14=2r equation: 


r in (-oo:+oo)

1/3.14 = 2*r // - 2*r

1/3.14-(2*r) = 0

1/3.14-2*r = 0

0.31847134-2*r = 0 // - 0.31847134

-2*r = -0.31847134 // : -2

r = -0.31847134/(-2)

r = 0.15923567

r = 0.15923567

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