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Mathematics, 04.05.2021 20:50 pippyysanchezz
Pedro dice que si un determinado número lo multiplica por -2 y le suma 5 obtiene como resultado un número dado. Lupe dice que si ese mismo número lo multiplica por -3 y le suma 7 unidades obtendrá el mismo número dado por Pedro. ¿Cuál es la ecuación que se obtiene en la situación anterior?
a 2x + 5 = 3x + 7
b -2x + 5 = -3 x + 7
c 2x + 5 = -3x + 7
d 2x + 5 =3x + 7
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Pedro dice que si un determinado número lo multiplica por -2 y le suma 5 obtiene como resultado un n...
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