3/4x-2x=7

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Solution for 3/4x-2x=7 equation: 


x in (-oo:+oo)

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

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

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

-5/4*x-7 = 0 // + 7

-5/4*x = 7 // : -5/4

x = 7/(-5/4)

x = -28/5

x = -28/5

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