Question

Slove .... sums plz

Answer 1

first sumbit all the like terms than start solving it

Answer 2

(5m-3n)×2=
10m-6n=38 equation1 and given
m-6n=-7 eqation2
On subtracting we get
9m=45
=> m=5
therefore on substituting the value of m in equation 1 we get
5-6n=-7
6n=12
n=2
Answer is m=5 and n=2
Hope it helps