X/-21=-8 - solution

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Solution for X/-21=-8 equation:

X in (-oo:+oo)

X/(-21) = -8 // + 8

X/(-21)+8 = 0

8-1/21*X = 0 // - 8

-1/21*X = -8 // : -1/21

X = -8/(-1/21)

X = 168

X = 168

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