X/3-2=-42 - solution

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Solution for X/3-2=-42 equation:

X in (-oo:+oo)

X/3-2 = -42 // + 42

X/3-2+42 = 0

1/3*X+40 = 0 // - 40

1/3*X = -40 // : 1/3

X = -40/1/3

X = -120

X = -120

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