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2 years ago

Please help me out if you can!!

Mathematics

2 answers:

Verdich [7]2 years ago

7 0

Answer:

x = 4°

Step-by-step explanation:

18x + 5 = 46 + (-1 + 8x) theory of exterior angles of a triangle

18x + 5 = 46 - 1 + 8x

10x + 5 = 46 - 1

10x + 5 = 45

10x = 40

x = 4

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

klio [65]2 years ago

7 0

Answer:

18x+5=46+(-1+8x){Exterior Angle Property}

18x+5=46-1+8x

18x+5=45+8x

18x-8x=45-5

10x=40

x=4

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3 years ago

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Step-by-step explanation:

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