Solve the following pairs of equations

Given pair of linear equations are is

and

Now, multiplying Eq. (i) by 2 and then adding with Eq. (ii), we get

5x = 6

Now, put the value of x in Eq. (i), we get

y = 2.1

Hence, the required values of x and y are 1.2 and 2.1, respectively.

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