-3z-7/5+9z/7=4z-7/9

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Solution for -3z-7/5+9z/7=4z-7/9 equation: 


z in (-oo:+oo)

(9*z)/7-3*z-(7/5) = 4*z-(7/9) // - 4*z-(7/9)

(9*z)/7-3*z-(4*z)-(7/5)+7/9 = 0

(9*z)/7-3*z-4*z-7/5+7/9 = 0

-40/7*z-28/45 = 0 // + 28/45

-40/7*z = 28/45 // : -40/7

z = 28/45/(-40/7)

z = -49/450

z = -49/450

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