1/3x-7=4/9x

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Solution for 1/3x-7=4/9x equation: 


x in (-oo:+oo)

(1/3)*x-7 = (4/9)*x // - (4/9)*x

(1/3)*x-((4/9)*x)-7 = 0

(1/3)*x+(-4/9)*x-7 = 0

-1/9*x-7 = 0 // + 7

-1/9*x = 7 // : -1/9

x = 7/(-1/9)

x = -63

x = -63

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