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8 votes
Solve for x in the diagram below.
(2x + 45)°

Solve for x in the diagram below. (2x + 45)°-example-1

2 Answers

4 votes

Answer:

x=45

Step-by-step explanation:

(2x+45)+x= 180 (linear pair)

3x+45=180

3x=180-45

3x=135

x=45

User Schreon
by
3.6k points
4 votes

Answer:

x=45 (degrees)

Explanation:

(2x+45)+x= 180 (linear pair)

3x+45=180

3x=180-45

3x=135

x=45 (degrees)

User Mark Munene
by
3.4k points