4/5x-1/2=7

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Solution for 4/5x-1/2=7 equation: 


x in (-oo:+oo)

(4/5)*x-(1/2) = 7 // - 7

(4/5)*x-(1/2)-7 = 0

(4/5)*x-1/2-7 = 0

4/5*x-15/2 = 0 // + 15/2

4/5*x = 15/2 // : 4/5

x = 15/2/4/5

x = 75/8

x = 75/8

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