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melomori [17]
3 years ago
12

How to solve this please I really need it now

Mathematics
1 answer:
Aneli [31]3 years ago
8 0

Answer:

x=11

Step-by-step explanation:

the question would be to find x

3x + 28 + 5x + 52 + 2x - 10=180 (sum of angles in a triangle is equal to 180⁰)

10x + 70=180

10x=180-70

10x=110

x=110/10

x=11

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