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What is the value of X?
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What is the value of X?

What is the value of X?-example-1
User Benwiz
by
6.3k points

1 Answer

3 votes

Answer:

x=5

Explanation:

The sum of the angles of a triangle equal 180 degrees

91+ 8x+3 + 10x-4 = 180

Combine like terms

90 +18x = 180

Subtract 90 from each side

90-90+18x = 180-90

18x = 90

Divide by 18

18x/18 = 90/18

x =5

User Abe Mishler
by
6.6k points
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