Respuesta:
A= -7
B= -2
Explicación paso a paso:
A+B= -9
AB=14 o A=14/B
REMPLAZAMOS;
14/B + B = -9
14+2B/B = -9
14+2B=9B
14/7= -B
-2 = B
REMPLAZAMOS:
AB=14
A(-2)=14
A=14/-2
A=-7
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Respuesta:
A= -7
B= -2
Explicación paso a paso:
A+B= -9
AB=14 o A=14/B
REMPLAZAMOS;
14/B + B = -9
14+2B/B = -9
14+2B=9B
14/7= -B
-2 = B
REMPLAZAMOS:
AB=14
A(-2)=14
A=14/-2
A=-7