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Man how do i do this
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Man how do i do this

Man how do i do this-example-1
User Ganesh Krishna
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2 Answers

3 votes
7x+18+90+51= 180
7x+159=180
7x=180-159
7x=21
X=21/7
X=3

7(3)+18=
21+18=
39°

Then check by adding 90°+51°+39°=180
Since that adds up to 180° x=3
User Alex LE
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5.0k points
3 votes
the answer is x=3!!!!!!!!!!!!!!
Man how do i do this-example-1
User CARLOS LOTH
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