3x/4+7x/2=20 - solution

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Solution for 3x/4+7x/2=20 equation:

x in (-oo:+oo)

(3*x)/4+(7*x)/2 = 20 // - 20

(3*x)/4+(7*x)/2-20 = 0

17/4*x-20 = 0 // + 20

17/4*x = 20 // : 17/4

x = 20/17/4

x = 80/17

x = 80/17

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