First equation:
Х + 19 = 10Х = 10 - 19Х = -9
Second equation:
12 - Х = 16
Therefore, the values of X in the given equations are X= -9 and X = -4.
First equation:
Х + 19 = 10
Х = 10 - 19
Х = -9
Second equation:
12 - Х = 16
Х = 16 - 12Х = 4Х = -4
Therefore, the values of X in the given equations are X= -9 and X = -4.