Question

2m+3n=7;6m+9n=11
solve the simultaneous equation​

Answer 1

Step-by-step explanation:

2m+3n=7;6m+9n=11

2m+3n=7 eq.1 ×3

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6m+9n=11 eq.2

now we can equal eq.1,eq.2 any one u can multiply . iam going to equal eq.1 multiply alone with 3. we are going to find m first.

6m+9n=21

__________

6m+9n=11

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now 6m ,9n will be cut then ans will come

m=10

I hope this will help you.