3x+1/2x-2/5x=x/10+7/20

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Solution for 3x+1/2x-2/5x=x/10+7/20 equation:


x in (-oo:+oo)

3*x+(1/2)*x-((2/5)*x) = x/10+7/20 // - x/10+7/20

3*x+(1/2)*x-((2/5)*x)-(x/10)-(7/20) = 0

3*x+(1/2)*x+(-2/5)*x-(x/10)-7/20 = 0

3*x-7/20 = 0 // + 7/20

3*x = 7/20 // : 3

x = 7/20/3

x = 7/60

x = 7/60

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