4(x-3)/15=20

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Solution for 4(x-3)/15=20 equation: 


x in (-oo:+oo)

(4*(x-3))/15 = 20 // - 20

(4*(x-3))/15-20 = 0

(4*(x-3))/15+(-20*15)/15 = 0

4*(x-3)-20*15 = 0

4*x-312 = 0

(4*x-312)/15 = 0

(4*x-312)/15 = 0 // * 15

4*x-312 = 0

4*x-312 = 0 // + 312

4*x = 312 // : 4

x = 312/4

x = 78

x = 78

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