3x/5-18/5=21

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Solution for 3x/5-18/5=21 equation: 


x in (-oo:+oo)

(3*x)/5-(18/5) = 21 // - 21

(3*x)/5-(18/5)-21 = 0

(3*x)/5-18/5-21 = 0

3/5*x-123/5 = 0 // + 123/5

3/5*x = 123/5 // : 3/5

x = 123/5/3/5

x = 41

x = 41

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