3/2r-3=1/2r - solution

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Solution for 3/2r-3=1/2r equation:

r in (-oo:+oo)

(3/2)*r-3 = (1/2)*r // - (1/2)*r

(3/2)*r-((1/2)*r)-3 = 0

(3/2)*r+(-1/2)*r-3 = 0

r-3 = 0 // + 3

r = 3

r = 3

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