Respuesta :

aamaruf

Answer:

-3ad/2 -2bd = c

Step-by-step explanation:

3a + 4b = 1 - 2c/d

⇒3ad + 4bd = d - 2c         [multiply d on both sides]

⇒3ad + 4bd - d = -2c         [subtract d on both sides]

⇒3ad/(-2) + 4bd/(-2) = c      [divide -2 on both sides]

⇒-3ad/2 -2bd = c