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qwelly [4]
3 years ago
5

I need to solve this algebra expression

Mathematics
2 answers:
quester [9]3 years ago
7 0
Ok so they subtract instead of add because if you said I could have $5 to spend at the mall for an example and I took 7  I would have to pay you back. But what happens if you take 5 away from seven is you would get -2 so you would subtract that 2x10. You subtract it because it's a negative number. Does that make sense?
Art [367]3 years ago
6 0
5-7+2*10
5-7+20
-2+20=18
The answer is :18
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This is the order in which you should do the equation |
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1 P   Parenthasis ()
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3 years ago
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6 0
3 years ago
Find the value of each variable.
Alex

Answer:

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5 0
3 years ago
Read 2 more answers
What is it??? I need help<br><br>Evaluate 6x2 - x + 15 when x = -5​
Pani-rosa [81]

Answer:

32

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32

7 0
3 years ago
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