The sum of -9 and a number

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

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Which of the following equations is equivalent to x/3-6/x=1