8(7-z)/7-z

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Solution for 8(7-z)/7-z equation:


z in (-oo:+oo)

(8*(7-z))/7-z = 0

(8*(7-z))/7+(7*(-z))/7 = 0

8*(7-z)+7*(-z) = 0

56-15*z = 0

(56-15*z)/7 = 0

(56-15*z)/7 = 0 // * 7

56-15*z = 0

56-15*z = 0 // - 56

-15*z = -56 // : -15

z = -56/(-15)

z = 56/15

z = 56/15

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