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dlinn [17]
3 years ago
9

Not sure need help ​

Mathematics
1 answer:
murzikaleks [220]3 years ago
8 0

Answer:

x = 33

Step-by-step explanation:

2x + 1 + 4x - 19 = 180

you set to 180 assuming that that is a line and lines are = to 180 degrees

then solve for x

6x = 198

x = 33

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