Question

Solve : 2a + 7b= 27 ;

3a + 2b =15​

Answer 1

Answer:

a= 3, b=3

Step-by-step explanation:

You can verify the solution by inserting the values.

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Answer 2

Answer:

a=3, b=3

Step-by-step explanation:

multiply both the equation by 2 and 7 respectively

we get

4a+14b=54

21a+14b=105

on simplifying both the equation we get

17a=51

a=3

substituting a=3 we get b=3