Question

Solve the system of equations: 3x+7y=6 2x+9y=4

Answer 1

Answer is y=0 and x=2

Let eq no.1 be 3x+7y=6........be 1st eq,

and 2x+9y=4........ be 2nd eq.

Now multiply the eq1 with 2 and eq2 with 3.

Now by solving the equations using elimination method we get the required answer.