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ivanzaharov [21]

2 years ago

9

28 degree + x-4 degree+2x=180 degree

1 answer:

FromTheMoon [43]2 years ago

3 0

Answer:

x = 52

Step-by-step explanation:

28 + x - 4 + 2x = 180

Simplify the left side

3x + 24 = 180

Subtract 24 from each side

3x = 156

Divide each side by 3

x = 52

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