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Help me, not sure how to solve this, my teacher didn't teach us yet, and I want a solid understanding of it, so the answer will be great! Also will give the most brainliest!

Help me not sure how to solve this my teacher didnt teach us yet and I want a solid understanding of it so the answer will be great Also will give the most brai class=

Respuesta :

ADVENTUROUSBOY

x = 15°

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Step-by-step explanation:

10 + 5x = 10 + 5(15)

= 10 + 75

= 85°

4x - 10 = 4(15) - 10

= 60 - 10

= 50°

6x - 5 = 6(15) - 5

= 90 - 5

= 85°

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