-4=2x/7

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Solution for -4=2x/7 equation: 


x in (-oo:+oo)

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

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

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

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

-2/7*x = 4 // : -2/7

x = 4/(-2/7)

x = -14

x = -14

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