Solving by Combining Like Terms
Double Jeopardy
2(x + 5) = 14
x = 2
Double Jeopardy
3b + b - 8 = 4
b = 3
DOUBLE JEOPARDY
Mr. Cushman bought 7 Hannah Montana t-shirts for a total of $90.93. Each t-shirt cost the same amount. How many Hannah Montana t-shirts did Mr. Cushman buy?
n - # of t-shirts 7n = 90.93 n = 12.99 Each t-shirt cost $12.99
Double Jeopardy
Simplify. 3 + 5(a + 4)
5a + 23
Double Jeopardy
-2(x - 9) = -24
x = 21
Double Jeopardy
7k - 8 + 2(k + 12) = 52
k = 4