(3/4*z/4)-2/5*z/5=1

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Solution for (3/4*z/4)-2/5*z/5=1 equation:


z in (-oo:+oo)

((3/4)*z)/4-(((2/5)*z)/5) = 1 // - 1

((3/4)*z)/4-(((2/5)*z)/5)-1 = 0

((3/4)*z)/4+(-2/25)*z-1 = 0

43/400*z-1 = 0 // + 1

43/400*z = 1 // : 43/400

z = 1/43/400

z = 400/43

z = 400/43

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