Question

4m+n=35
m-5n=14... use substitution method to solve.

Answer 1

okay:
(1) 4m+n=35
(2) m-5n=14 -> m = 14+5n

sun (2) into (1)
4(14+5n) + n = 35
56 + 20n +n = 35
21n = -21
n = -1

sub n = -1 back into (2)
m = 14 + 5(-1)
m = 14 -5
m = 9

Answer 2

Thank you so much Ibd05 I am going to try to see if I understand this, if I don;t is it okay if I ask you some questions to see how you solved this?

Answer 3

yup, ask away :)