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patriot [66]
2 years ago
10

Please helppp will mark brainlest EASY 100 POINTS!!!!!!!!

Mathematics
1 answer:
Lubov Fominskaja [6]2 years ago
3 0

Answer:

123°

Step-by-step explanation:

i took the test and got it right!

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The figure is attached below

Given : (2x+1) + (x-10) = 90

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(b) solve for x,  (2x+1) + (x-10) = 90

2x+1 + x-10 = 90 ( combine like terms)

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So verified



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