Answer:
4x - 20
Step-by-step explanation:
Combine like terms (those with the same amount of variables:
x + x + x + x = 4x
4x - 20 => Note: You cannot combine these two terms, because they do not have the same amount of variables (one having one variable (x), the other being a constant (no variable) ).
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<h3>Answers:</h3>
6. -1
7. 1
8. 11
9. -30
10. 0
11. 16
12. -8
13. -28
14. -65
15. -98
16. -100
17. 33
<h3>Hope it helps..</h3>
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Answer: Having your students do speed drills is a way to help them learn quite fast.
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
COUNT ALL (16) DIVIDE BY 4
Answer:
I don't have enough information to fully answer the question.
Step-by-step explanation:
