Question

4m+6n=54 ; 3m+2n=28 find the value of d​

Answer 1

Answer:

m=6 ; n =5

Step-by-step explanation:

Given:

4m+6n=54 _(1) eq

3m+2n=28 _(2) eq

eleminating n

(1) = 4m+6n=54

(2)×3 = 9m+6n=84 ( -)

= -5m = -30

then m=-5/-30 = 6

Substituting m = 6 in 2 eq

3m+2n=28

3(6)+2n=28

18+2n=28

2n=28-18

n=10/3

n=5