Respuesta :

Larrysammz

Answer:

8

Step-by-step explanation:

7x/4 -3x/8=11

lets simplify the left hand side 7x/4 -3x/8

first the lcm which is 8

(2)7x-3x/8 = 14x-3x/8 = 11x/8

11x/8 = 11

cross multiply

11x = 8 x 11

divide both sides by 11

x = (8x11)/11 = 8