Respuesta:
nose
Explicación paso a paso:
Calcula el valor de y:
a(x +y) - b(x - y)=2a ..................(1)
a(x - y) - b(x + y)=2b..................(2)
Sumando (1) + (2):
ax + ay - bx + by = 2a……………...(3)
ax - ay - bx - by = 2b…………….(4)
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Respuesta:
nose
Explicación paso a paso:
Verified answer
Respuesta:
Calcula el valor de y:
a(x +y) - b(x - y)=2a ..................(1)
a(x - y) - b(x + y)=2b..................(2)
Sumando (1) + (2):
ax + ay - bx + by = 2a……………...(3)
ax - ay - bx - by = 2b…………….(4)
Explicación paso a paso: