Question

Desarrolla la ecuación simultanea.
4m - n = 4
- 4m + 3n = 4​

Answer 1

Explicación paso a paso:

$4m - n = 4 \\ - 4m + 3n = 4 \\ 2n = 8 \\ n = \frac{8}{2} = 4 \\ 4m - 4 = 4 \\ 4m = 4 + 4 \\ 4m = 8 \\ m = \frac{8}{4} = 2$