Question

Solve
5x-3n=19, m-6n=-7​

Answer 1

$\sf \pmb{Answer :}$

5m - 3n = 19...(i)

m - 6 n= -7...(ii)

Multiplying Eqñ (i) by 2..we get..

10 m - 6n = 38

..

on solving

10 m -6n = 38

m - 6n = -7

___________

9 m = 45

m = 45/9

m = 5...

m-6n = -7

5 - 6n = -7

-6n = -12

n = 2

★★★★★

Answer 2

Answer:

5m - 3n = 19...(i)

m - 6 n= -7...(ii)

Multiplying Eqñ (i) by 2..we get..

10 m - 6n = 38

..

on solving

10 m -6n = 38

m - 6n = -7

___________

9 m = 45

m = 45/9

m = 5...

m-6n = -7

5 - 6n = -7

-6n = -12

n = 2