.1. 15 – 2x = 3x 2. 7 + 9x = 3x + 1

3. – 2 – 3x = x – 2 – 4x

4. 4y – 8 – 2y = 4

5. 3x + 2 + x = x + 5

Bonus: 38 + 7k = 8( k + 4)

If square root x = -7, then x= -49 true or false

Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?

For the word below, click on the drop-down arrows to select the root and its meaning. version