Ask your own question, for FREE!
Mathematics 21 Online
Lars:

Solve the system using elimination. (Show your work) 3𝑚 − 𝑛 = 2 2𝑚 + 𝑛 = −7

RathianLNT:

-1=m,-5=n 3(-1)=-3 -(-5)=+5 -3+5=2

RathianLNT:

2(-1)=-2 +(-5)=-5 -2-5=-7

RathianLNT:

m=-1 n=-5

Lars:

oh wait I'm surprised that I actually got this right- I normally suck at math 😭 Thank you for helping again !

RathianLNT:

no problem

jhonyy9:

Solve the system using elimination. 3m -n =2 2m +n = -7 assume term by term and will get 3m +2m -n +n = 2 + (-7) 5m = -5 m = -5/5 m = -1 hope from her you can calcule esy the n value

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!