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11 votes
Someone please solve x for me

Someone please solve x for me-example-1
User Groucho
by
4.8k points

2 Answers

4 votes

Answer:

x = 20

Explanation:

added together, the angles make 180

3x + 80 + 2x = 180

subtract 80 from both sides of the equation

3x + 80 - 80 + 2x = 180 - 80

combine like terms

5x = 100

divide both sides by 5

5x/5 = 100/5

x = 20

User Merus
by
5.9k points
2 votes

Answer:

x = 20

Explanation:

added together, the angles make 180

3x + 80 + 2x = 180

subtract 80 from both sides of the equation

3x + 80 - 80 + 2x = 180 - 80

combine like terms

5 x = 100

divide both sides by 5

5x/5 = 100/5

x = 20

User Motiur
by
6.0k points