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1 vote
PICTURE ABOVE ^^
solve for x

PLEASE HELP !!!!!!

PICTURE ABOVE ^^ solve for x PLEASE HELP !!!!!!-example-1
User DaveAlger
by
3.8k points

2 Answers

4 votes

Answer:

x=18

Explanation:

angle 3 + 120 degrees is equal to 180. angle 3 =60

angle 3 (60) is equal to (3x+6)

solve the equation. 60=3x+6

x=18

User SimonTheEngineer
by
3.5k points
2 votes

Answer:

x=18 or B

Explanation:

number one is equal to 120 degrees so since the number one and 3x+6 are a straight line it equals 180 degrees

So the equation would be 180=120 + (3x+6)

First you would add like terms

180=126+3x

Then you subtract 126 from both sides to get 3x alone

54=3x

next divide both sides by 3 or multiply by 1/3 to find x

x=18

User Dhruv Gohil
by
3.5k points