Anybody know how to do the last 2. Pls its due in the morning!

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

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Use the given information to determine the exact trigonometric value.