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11 votes
Solve for x in the diagram below.

Solve for x in the diagram below.-example-1
User Jed Smith
by
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2 Answers

7 votes
use the equation:
180=2x+45+x
180=3x+45 (combine like terms)
135=3x (subtract 45 from both sides)
45=x (divide both sides by 3)
User Aymon Fournier
by
5.4k points
8 votes

Answer:

3x+45=180

3x=180-45

3x=135

x=45

Explanation:

User Sti
by
5.3k points