3x/5+2y/5=7

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Solution for 3x/5+2y/5=7 equation: 


x in (-oo:+oo)

(3*x)/5+(2*y)/5 = 7 // - 7

(3*x)/5+(2*y)/5-7 = 0

3/5*x+2/5*y-7 = 0 // - 2/5*y-7

3/5*x = -(2/5*y-7) // : 3/5

x = (-(2/5*y-7))/3/5

x = 5/3*(7-(2/5*y))

x = 5/3*(7-(2/5*y))

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