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Brut [27]
3 years ago
8

Solve for x in the triangle above

Mathematics
1 answer:
faust18 [17]3 years ago
8 0

Answer:

x = 30

Step-by-step explanation:

The interior angles of a triangle must always add up to 180.

2x + 2x + 3x - 30 = 180

Add 30 to both sides to seperate variables.

2x + 2x + 3x = 210

Combine like terms.

7x = 210

Divide by 7 to isolate x.

x = 30

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