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X + 3 / X - 2 = 3 / 2 X + 3 = ( 3 x (X - 2) ) / 2 X + 3 = (3X - 6 ) / 2 2 x (X + 3) = 3X - 6 2X + 6 = 3X - 6 6 + 6 = 3X - 2X 12 = X RPTA = 12.

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Pcoraimy
7

X + 3 / X - 2 = 3 / 2

X + 3 = ( 3 x (X - 2) ) / 2

X + 3 = (3X - 6 ) / 2

2 x (X + 3) = 3X - 6

2X + 6 = 3X - 6

6 + 6 = 3X - 2X

12 = X

RPTA = 12.