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nata0808 [166]
2 years ago
7

Part A: solve -np - 70 < 40 for n show your work

Mathematics
1 answer:
serg [7]2 years ago
8 0
Step 1. Add 70 to both sides

-np\ \textless \ 40+70

Step 2. Simplify 40 + 70 to 110

-np\ \textless \ 110

Step 3. Divide both sides by p

-n\ \textless \  \frac{110}{p}

Step 4. Multiply both sides by -1

n\ \textgreater \ - \frac{110}{p}

Done! :)
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8 0
3 years ago
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So to start off, first combine like terms, so all the a^2 with the a^2’s, the a’s with the a’s, and the normal numbers.

Add the -5a^2, the -a^2, and the -18a^2 together.

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Lastly add the -4 and -16 together.

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^^That is your answer^^

Hope this helps!

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