4x/9=7x/8-31

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Solution for 4x/9=7x/8-31 equation:


x in (-oo:+oo)

(4*x)/9 = (7*x)/8-31 // - (7*x)/8-31

(4*x)/9-((7*x)/8)+31 = 0

(4*x)/9+(-7/8)*x+31 = 0

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

-31/72*x = -31 // : -31/72

x = -31/(-31/72)

x = 72

x = 72

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