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Triss [41]
2 years ago
15

Can you simplify -3(x - 2y)

Mathematics
1 answer:
finlep [7]2 years ago
3 0
Yes.

−<span>3<span>(<span>x−<span>2y</span></span>) = </span></span><span>(<span>−3</span>)</span><span>(<span>x+<span>−<span>2y</span></span></span><span>)
</span></span>
And then...

(−3)(x+−2y) = <span><span>(<span>−3</span>)</span><span>(x)</span></span>+<span><span>(<span>−3</span>)</span><span>(<span>−<span>2y</span></span><span>)
</span></span></span>
which equates to <span>−<span>3x</span></span>+<span>6<span>y

The answer of which you're looking for is </span></span><span>−<span>3x</span></span>+<span>6<span>y.</span></span>
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EXPLANATION

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What is the value of x
My name is Ann [436]
X=3



Explanation:

A straight line equals 180°, and they give you the one angle of 56°, so you know 56+ the other equation has to equal 180

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You can check by filling it in.


56+4*3+112=

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