Ayudaaaaaaaaa
resolucion porfavor
doy coronita y 5 estrellas
resolucion porfavor
doy coronita y 5 estrellas
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Respuesta:
A) 7x
Explicación paso a paso:
-3x + 5x - (- 6x + x)
= (-3+5)x + 6x - x
= 2x + 6x - x
=(2 + 6 -1)x
= 7x