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Find the value of x.
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17 votes
Find the value of x.

Find the value of x.-example-1
User Dishin H Goyani
by
4.9k points

1 Answer

7 votes

Answer:

20

Explanation:

to understand this

you need to know about:

  • equation
  • PEMDAS

tips and formulas:

  • a straight line contains 180°

let's solve:

according to the question

7x+x+20=180

=>8x+20=180

=>8x=160

therefore

x=20

User Noah Goodrich
by
4.0k points
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