Question

What should be substrated from -2by3 to get 3by4

Answer 1

Answer:

let x should be subtracted.

-2/3-x=3/4

-2-3x/3=3/4

-2-3x=3/4×3

-2-3x=9/4

-3x=9/4+2

-3x=9+8/2

-3x=17/2

x=17/2×-3

x=-51/2