(7x/8)-(4x/9)=1

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Solution for (7x/8)-(4x/9)=1 equation: 


x in (-oo:+oo)

(7*x)/8-((4*x)/9) = 1 // - 1

(7*x)/8-((4*x)/9)-1 = 0

(7*x)/8+(-4/9)*x-1 = 0

31/72*x-1 = 0 // + 1

31/72*x = 1 // : 31/72

x = 1/31/72

x = 72/31

x = 72/31

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