If these are number systems then it will turn out like this
Im pretty sure that those would be parallel lines
Hi there!
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I believe your answer is:
(-3, -1) and (1, 3)
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Here’s why:
- I have graphed the two equations given on a graphing program.
- When graphed, they pass at points (-3, -1) and (1,3). Therefore, they are the solutions to the system.
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See the graph attached.
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Hope this helps you. I apologize if it’s incorrect.
Answer:
VOLUME is 12 m³
Step-by-step explanation:
Do you mean the volume?
2*2*3=
4*3=
12
♥B)<span>a - 6b + 4c
♥First you need to d</span><span>istribute the Negative Sign.
</span><span>
=<span>a+<span><span>−1</span><span>(<span><span>5b</span>−<span>(<span><span><span>a−<span>(<span><span>3b</span>−<span>2c</span></span>)</span></span>+c</span>−<span>(<span><span>a−<span>2b</span></span>−c</span>)</span></span>)</span></span>)
</span></span></span></span><span>
=<span><span><span><span><span><span><span><span>a+<span><span>−1</span><span>(<span>5b</span>)</span></span></span>+<span><span>−1</span><span>(<span>−a</span>)</span></span></span>+<span><span>−1</span><span>(<span>3b</span>)</span></span></span>+<span><span>−1</span><span>(<span>−<span>2c</span></span>)</span></span></span>+<span><span>−1</span><span>(<span>−c</span>)</span></span></span>+<span><span>−1</span>a</span></span>+<span><span>−1</span><span>(<span>−<span>2b</span></span>)</span></span></span>+<span><span>−1</span><span>(<span>−c</span><span>)
</span></span></span></span></span>
=<span><span><span><span><span><span><span><span><span><span><span>a+</span>−<span>5b</span></span>+a</span>+</span>−<span>3b</span></span>+<span>2c</span></span>+c</span>+</span>−a</span>+<span>2b</span></span>+c</span><span>
♥Now you need to </span>Combine Like Terms:
<span>
=<span><span><span><span><span><span><span><span>a+<span>−<span>5b</span></span></span>+a</span>+<span>−<span>3b</span></span></span>+<span>2c</span></span>+c</span>+<span>−a</span></span>+<span>2b</span></span>+c
</span></span><span>
=<span><span><span>(<span><span>a+a</span>+<span>−a</span></span>)</span>+<span>(<span><span><span>−<span>5b</span></span>+<span>−<span>3b</span></span></span>+<span>2b</span></span>)</span></span>+<span>(<span><span><span>2c</span>+c</span>+c</span>)
</span></span></span><span>
=<span><span>a+<span>−<span>6b</span></span></span>+<span>4c
♥and you get your final answer: </span></span></span><span><span>a−<span>6b</span></span>+<span>4<span>c</span></span></span>