Respuesta :

ghanami

Answer:

Step-by-step explanation:

4x-3y=33 ...(1)

x=4y-25...(2)

put the value for x in (1) :    4(4y-25)-3y = 33

16y -100 -3y =33

16y-3y =100+33

13y =133

y=133/13   continu.......