1/2+7=2x+4

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Solution for 1/2+7=2x+4 equation: 


x in (-oo:+oo)

1/2+7 = 2*x+4 // - 2*x+4

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

1/2-2*x-4+7 = 0

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

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

x = -7/2/(-2)

x = 7/4

x = 7/4

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