7x/4-3x=20-70

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Solution for 7x/4-3x=20-70 equation: 


x in (-oo:+oo)

(7*x)/4-(3*x) = 20-70 // - 20-70

(7*x)/4-(3*x)-20+70 = 0

(7*x)/4-3*x-20+70 = 0

50-5/4*x = 0 // - 50

-5/4*x = -50 // : -5/4

x = -50/(-5/4)

x = 40

x = 40

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