m=2 and n=-7
I solved the second equation for n and got n=-4m+1 then plugged that into the first eqn for n and got m=2. finally i put m into the first eqn and got n=-7
to check, you can see the first eqn: m-2n=16 goes to 2-2(-7)=16 which is correct.
Can someone help me with this problem
m-2n=16,
4m + n=1
3 answers
Thank you so much.
no problem. good luck with that class
1 answer