Math, asked by khaanimtiyaz8055, 1 year ago

4m+ 3 n = 18; 3m _ 2n=5​

Answers

Answered by Tanmaychauhan05
2

Hyy Dude

ANSWER

Let 4m+3n=18 --- (1)

and 3m−2n=5 --- (2)

Multiplying the first equation by 2 , we get 8m+6n=36 -- (3)

Multiplying the second equation by 3 , we get 9m−6n=15 -- (4)

Multiplying the second equation by 3 , we get 9m−6n=15 -- (4)Adding equations 3, and 4 , we get

Multiplying the second equation by 3 , we get 9m−6n=15 -- (4)Adding equations 3, and 4 , we get17m=51

=>m=3

=>m=3Now, putting m=3 in equation 1 we get, 12+3n=18

=>3n=6

=>3n=6=>n=2

Hope it's helps you

Please marked as brainliest answer

Answered by llxdevilgirlxll
0

Hyy Dude ♡

Let 4m+3n=18 --- (1)

and 3m−2n=5 --- (2)

Multiplying the first equation by 2 , we get 8m+6n=36 -- (3)

Multiplying the second equation by 3 , we get 9m−6n=15 -- (4)

Adding equations 3, and 4 , we get

  • 17m=51

  • m=3

Now, putting m=3 in equation 1 we get,

  • 12+3n=18

  • 3n=6

  • n=2

Hope it's helps you

Similar questions