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KatRina [158]
2 years ago
10

Once again... we almost finish, solve for x

Mathematics
1 answer:
algol132 years ago
3 0

Answer:

x = 34

Step-by-step explanation:

Angles are supplementary:

x + 7 + 4x + 3 = 180

5x + 10 = 180

5x = 170

x = 34

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