7+1/2x=5/2

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


x in (-oo:+oo)

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

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

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

1/2*x+9/2 = 0 // - 9/2

1/2*x = -9/2 // : 1/2

x = -9/2/1/2

x = -9

x = -9

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