3 years ago

What is the value of x?

Mathematics

1 answer:

Marta_Voda [28]3 years ago

8 0

Answer:

x ≈ 6.8

Step-by-step explanation:

since all angles in a triangle add up to 180º:

8x-4+17x-23+3x+17=180

28x-10=180

28x=190

x ≈ 6.8

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