Kiran says that a solution to the equation `x-7=3` must also be a solution to the equation `3x-21=9`. Write a convincing explanation as to why this is true. Explain how these are equivalent equations.

How do i do this activity, is appreciated

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events

Which expression is equivalent to -12(3x-3/4)