The answer to this question is true considering The Multiplication Law of Exponents says that for any numbers b, n, and m, bn bm = bn + m. Nath can seem intimidating to a lot of people but when you break each equation down, it is just a series of rules that you follow to get the right answer.
Obviously it is not that simplistic and many areas of math have numerous rules and the equation will not work properly if there is any slight mistake in the previous steps. According to this rule, the equation is true.
7q (2a + 1 - 3w)
7q(2a + 1 -3w)