Question

2m+n=5; 3m+2n=11 linear equations​

Answer 1

Answer:

substitution method is being used

Answer 2

Answer:

Step-by-step explanation:

$2m+n=5$ →eq 1                                                   $3m+2n$=11→eq2

multiply both sides with 2

⇒4 m+2 n=10→ eq 3

eq 3-eq 2

⇒m=-1

from eq1

⇒2 m+n=5

⇒-2+n=5

⇒n=7

∴m=-1 and n=7

hope you understand

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