Respuesta :

d(x+a)=c(x+b)
dx+da=cx+cab
dx-cx=cb-da

Answer:

x = (cb - da)/(d-c)

Step-by-step explanation:

d( x + a ) = c( x + b )

dx + da = cx + cb

dx - cx = cb - da

x(d-c) = cb - da

x = (cb - da)/(d-c)