Is (10,2) a solution to the equation 3y+14=2x?

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

27 is what percent of 108? 27 is % of 108

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.