Question

I inserted a picture of two questions. it would help if you explain how to get the answers.

Answer 1

The Elimination Method

Step 1: Multiply each equation by a suitable number so that the two equations have the same leading coefficient. ...

Step 2: Subtract the second equation from the first.

Step 3: Solve this new equation for y.

Step 4: Substitute y = 2 into either Equation 1 or Equation 2 above and solve for x.

Hope this helps you.