Question

3/8 disminuyo un numero se obtiene -7/4 cual es el numero

Answer 1

Ecuación

x - 3/8 = -7/4

(8x - 3)/8 = -7/4

8x - 3 = 8(-7/4)

8x - 3 = -14

8x = - 14 + 3

8x = -11

x = - 11/8