subject
Mathematics, 21.12.2020 21:40 jonathanmagana112002

Solve the following system of linear equations using the elimination method. 3m-n=-10 2m +n=-5

m = -2, n =4
m = -3, n=1
m=-3, n = -1
m = -4, n = -2

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}
Answers: 3
question
Mathematics, 21.06.2019 18:40
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
question
Mathematics, 21.06.2019 23:00
Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone
Answers: 1
question
Mathematics, 21.06.2019 23:30
Peyton's field hockey team wins 4 games out of every 7 games played. her team lost 9 games. how many games did peyton's team play?
Answers: 2
You know the right answer?
Solve the following system of linear equations using the elimination method. 3m-n=-10 2m +n=-5
Questions
question
Mathematics, 29.09.2019 19:50
Questions on the website: 13722359