2r+3/2+5/2r=3

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Solution for 2r+3/2+5/2r=3 equation:


r in (-oo:+oo)

2*r+(5/2)*r+3/2 = 3 // - 3

2*r+(5/2)*r+3/2-3 = 0

9/2*r-3/2 = 0 // + 3/2

9/2*r = 3/2 // : 9/2

r = 3/2/9/2

r = 1/3

r = 1/3

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