Using the vertical line method, can you think of more than one way to solve this problem?
3(x - 1) = 12 3x - 1 = 12
In the one without parentheses, how do you solve it?
How about the one with parentheses?
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2(x + 5) = 10
3(x - 4) = 15
4(2x + 1) = 12
5(3x - 6) = 30
-3(x - 6) = -18
What if there are constants OUTSIDE of the parentheses?
Does it help you most to watch me carefully, or to write these down along with me?
2(x + 5) -3 = 13
-1 + 3(x - 4) = 14