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raketka [301]
3 years ago
8

Help please will mark brainliest

Mathematics
1 answer:
EleoNora [17]3 years ago
7 0

Answer:

Step-by-step explanation:

x-40=2×30

x=60+40=100°

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5 0
3 years ago
3x^2+5x_=2+_
tatiyna
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3 years ago
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I need help for brainlest answer !
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