Hello um I need sum help with this question would you mind helping?

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

Solve 2x+y=3 x+y=5 in substitution method

Which expression will have the same sum as 3_8 + 1/4?