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lutik1710 [3]
3 years ago
6

What is the measure of x ?​

Mathematics
1 answer:
allsm [11]3 years ago
3 0

Since a plane is 180 degrees total, x=135

180-45=135

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balu736 [363]

Answer:

<u>The answer is the option B</u>

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Step-by-step explanation:

we have

x+y=6 ------> equation A

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Adds equation A and equation B

x+y=6\\2x-y=3\\-------\\2x+x=6+3\\3x=9\\x=3

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hodyreva [135]

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Step-by-step explanation:

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Step-by-step explanation:

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