1-2/5x=7

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Solution for 1-2/5x=7 equation: 


x in (-oo:+oo)

1-((2/5)*x) = 7 // - 7

1-((2/5)*x)-7 = 0

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

-2/5*x-6 = 0 // + 6

-2/5*x = 6 // : -2/5

x = 6/(-2/5)

x = -15

x = -15

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