SOLUTION: In the linear system 2m+5n=14 2m-3n=6, how do I solve? Which variable should I solve for?
Algebra.Com
Question 704969: In the linear system 2m+5n=14 2m-3n=6, how do I solve? Which variable should I solve for?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Hint: Subtract the second equation from the first one to get
2m+5n = 14
2m-3n = 6
----------
0m+8n = 8
So
8n = 8
Solve for n. Then use this to find m.
RELATED QUESTIONS
In the linear system 2m+5n=14 2m-3n=6, how do I solve using the substitution method?... (answered by stanbon)
use elimination to solve each system of equations
2m-5n=-6... (answered by math_tech)
how do I solve the following:
2m+2m+2m+...20 terms
ab+ab+ab+...c terms
Thank you
(answered by Alan3354)
how do I solve for w
P = 2m +... (answered by ankor@dixie-net.com)
Solve for each variable Show me so I understand
{{{(3)/(2m)-(6)/(2m+m^2)=... (answered by Boreal)
How do I solve the inequality and write the solution in interval notation? /2m+3/<13
(answered by mananth)
How do we solve 1/2m = 6 ? (answered by rfer,lenny460)
How do I solve 4m+ 14 -2m is greater than of equal to 2(m+7) (answered by rfer)
I need help understanding how to solve for m
28/m+7 +... (answered by ikleyn,josgarithmetic)