Question

1. Is x = –3 a solution to the equation –3x2 = –27?

2. Is (–4, 10) a solution to the equation 10 – 5x = y?

3. Describe the pattern in the table using an equation.

A table with an x column and a y column. When x equals 1, y equals 15. When x equals 2, y equals 25. When x equals 3, y equals 35. When x equals 4, y equals 45.

4. Solve. x + 5 = –2

5. Solve. 3b = 42

6. Solve. 7(s – 5) = 42

7. Solve. 10 = c over 3 – 4 + c over 6

8. Solve. two-thirdsx + 4 = three-fifthsx – 2

9. Solve. 3(h – 4) = –one-half(24 – 6h)

10. Solve for x. ax + bx = –c