Math, asked by Ganeshloveu, 2 months ago

4m +3 n= 18:3m-2n=5
solve this simple question for makee your brain active​

Answers

Answered by ranipateliya182
23

Answer:

Let

4

m

+

3

n

=

18

--- (1)

and

3

m

2

n

=

5

--- (2)

Multiplying the first equation by

2

, we get

8

m

+

6

n

=

36

-- (3)

Multiplying the second equation by

3

, we get

9

m

6

n

=

15

-- (4)

Adding equations 3, and 4 , we get

17

m

=

51

=>

m

=

3

Now, putting

m

=

3

in equation 1 we get,

12

+

3

n

=

18

=>

3

n

=

6

=>

n

=

2

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