SOLUTION: Solve by the substitution method 6m+n=23 m-6n=10 the solution is

Question 266560: Solve by the substitution method
6m+n=23
m-6n=10
the solution is
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
here is the original system:
(i)
(ii)
since we must use substitution, we can solve (i) for n and get
(iii)
substitute (iii) into (ii) to get
(iv)
distribute and simplify to get
(v)
combine like terms to get
(vi)
add 138 to get
(vii)
divide by 37 to get
(viii)
now,

So, we get
(4,-1)
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