7=2x/5+4

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


x in (-oo:+oo)

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

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

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

3-2/5*x = 0 // - 3

-2/5*x = -3 // : -2/5

x = -3/(-2/5)

x = 15/2

x = 15/2

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