Question

algbra 2..
solve the equation
2m=-4n-4
3m+5n=-3

Answer 1

m = - 2n - 2
3 ( - 2n - 2 ) + 5n = - 3
- 6n - 6 + 5n = - 3
n = - 3

m = - 2 ( - 3 ) - 2
m = 4

i am a mathematics teacher. if anything to ask please pm me

Answer 2

Answer:

2m=-4n-4    m=-2n-2    n=-11/2m

3m-5n=-3    m=-1+5/3n     n=3/5+3/5m