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solniwko [45]
4 years ago
11

Solve for the systems of equation.

Mathematics
1 answer:
spin [16.1K]4 years ago
3 0
Let's solve for x.<span><span><span>
4x</span>+y</span>=<span>−8</span></span>
Step 1: Add -y to both sides.<span><span><span><span>
4x</span>+y</span>+<span>−y</span></span>=<span><span>−8</span>+<span>−y</span></span></span><span><span>
4x</span>=<span><span>−y</span>−8</span></span>
Step 2: Divide both sides by 4.<span><span><span>
4x/</span>4</span>=<span><span><span>−y</span>−8/</span>4</span></span><span>
x=<span><span><span><span>−1/</span>4</span>y</span>−2</span></span>
Answer:<span>
x=<span><span><span><span>−1/</span>4</span>y</span>−<span>2</span></span></span>
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So, ∆ABC ~ ∆DEF by SAS.

<h3><u>------------------------------------</u></h3>
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