2x+4=7x+2/5

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Solution for 2x+4=7x+2/5 equation: 


x in (-oo:+oo)

2*x+4 = 7*x+2/5 // - 7*x+2/5

2*x-(7*x)-(2/5)+4 = 0

2*x-7*x-2/5+4 = 0

(2-7)*x-2/5+4 = 0 // - 4-2/5

(2-7)*x = -(4-2/5) // : 2-7

x = (-(4-2/5))/(2-7)

x = (2/5-4)/(2-7)

x = (2/5-4)/(2-7)

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