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3 years ago

Plz help will be marked BRAINLIEST

Mathematics

2 answers:

cluponka [151]3 years ago

7 0

3x=90
x+y=90
x+y+2z=180

andrew-mc [135]3 years ago

5 0

Answer:

$3x = 90 \\ x + y = 90 \\ x + y + z = 360$

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Answer:

Step-by-step explanation:

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Step-by-step explanation:

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