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ozzi
3 years ago
12

LA = 5x -5 B = 3 + 13 B Solve for r and then find the measure of B:

Mathematics
1 answer:
topjm [15]3 years ago
6 0

Answer:

x = 9º

∠B = 40º

Step-by-step explanation:

5x-5º = 3x+13º

<em>[add 5 to both sides]</em>

5x = 3x+18º

<em>[subtract 3x from both sides]</em>

2x = 18º

<em>[divide each side by 2]</em>

x = 9º

/ / / / / / / / / / / / / / / / / / /

3x+13º = 3(9º)+13º=27º+13º = 40º

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The option that explains Sarita's mistake is Sarita’s solution is correct. She made an error in her verification.

<h3>What was Sarita's mistake?</h3>

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In order to determine the value of x, take the following steps:

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In order to verify the answer, substitute for x in the given equation :

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