7-x=3x+47

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Solution for 7-x=3x+47 equation:


x in (-oo:+oo)

7-x = 3*x+47 // - 3*x+47

7-x-(3*x)-47 = 0

7-x-3*x-47 = 0

-4*x-40 = 0 // + 40

-4*x = 40 // : -4

x = 40/(-4)

x = -10

x = -10

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