7 + 3.(2 - 3x) = 67
3 brackets are distributed
7+6-9x = 67
13-9x = 67
-9x = 67
x = 67/-9
200-50=150
150/6=25
Sally will have to sell 25 pies to reach her goal.
BCD should have to equal 24 degrees because angles ACB and BCD look Complimentary and a complimentary is 2 angles that equal 90 degrees when combined since ACB and BCD look like a 90 degree angle I would say that BCD is 24 degrees
Set up an equation to see how this makes sense.
Let X be your original number.
So...
2(3x-7)-22/6=-3
6x-14-22/6=-3
6x-36/6=-3
6x-36=-18
6x=18
X=3
Yup, because it's totally efficient to scoop out teaspoon by teaspoon of milk.
NOT
