Question

x/-4=3/4 solve using linear eqaution

Answer 1

x/-4=3/4

x = -4*(3/4)

x = -3

(4 is getting cancelled).

so the answer is -3

Answer 2

 x = 3
-4    4

By cross multiplication
4x=-12
x=-12/4
x=-3

Hence the value of x is -3.