2/5(25z-30)=3/49

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Solution for 2/5(25z-30)=3/49 equation: 


z in (-oo:+oo)

(2/5)*(25*z-30) = 3/49 // - 3/49

(2/5)*(25*z-30)-(3/49) = 0

(2/5)*(25*z-30)-3/49 = 0

2/5*(25*z-30)-3/49 = 0

(2/5*49*(25*z-30))/49-3/49 = 0

2/5*49*(25*z-30)-3 = 0

490*z-591 = 0

(490*z-591)/49 = 0

(490*z-591)/49 = 0 // * 49

490*z-591 = 0

490*z-591 = 0 // + 591

490*z = 591 // : 490

z = 591/490

z = 591/490

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