X/2-4=15

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Solution for X/2-4=15 equation: 


X in (-oo:+oo)

X/2-4 = 15 // - 15

X/2-15-4 = 0

1/2*X-19 = 0 // + 19

1/2*X = 19 // : 1/2

X = 19/1/2

X = 38

X = 38

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