3x/5+2x/5=4.20

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Solution for 3x/5+2x/5=4.20 equation: 


x in (-oo:+oo)

(3*x)/5+(2*x)/5 = 4.2 // - 4.2

(3*x)/5+(2*x)/5-4.2 = 0

x-4.2 = 0 // + 4.2

x = 4.2

x = 4.2

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