What is the solution to 3 (x + 10) + x = 10 + 2x + 5x + 2?
O 18
6
9
2
2

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

For what values of x is x2 + 2x = 24 true?

Select the graph of the solution. click until the correct graph appears. |x| = 3