Respuesta:
Explicación paso a paso:
A) x= 15-8 = 7
B) x= -10+14 = 4
C) m= -45-50 = -95
D) P = 10+62= 72
E) 3x -12 +4 = 2x -2
x= -2+12-4
x= 6
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Respuesta:
Explicación paso a paso:
A) x= 15-8 = 7
B) x= -10+14 = 4
C) m= -45-50 = -95
D) P = 10+62= 72
E) 3x -12 +4 = 2x -2
x= -2+12-4
x= 6