-8/7r+4r=1/4r+73/4

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Solution for -8/7r+4r=1/4r+73/4 equation:


r in (-oo:+oo)

(-8/7)*r+4*r = (1/4)*r+73/4 // - (1/4)*r+73/4

(-8/7)*r+4*r-((1/4)*r)-(73/4) = 0

(-8/7)*r+4*r+(-1/4)*r-73/4 = 0

73/28*r-73/4 = 0 // + 73/4

73/28*r = 73/4 // : 73/28

r = 73/4/73/28

r = 7

r = 7

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