2 years ago

Solve for x in the diagram below.

Mathematics

2 answers:

OlgaM077 [116]2 years ago

8 0

Answer:

Step-by-step explanation:

2x+45+x=180 simplify to 3x+45=180. Subtract 45 on both sides then divide by 3 to get 45

Anastasy [175]2 years ago

5 0

Answer:

Step-by-step explanation:

2x + 45 + x = 180 {linear pair}

3x + 45 = 180

3x = 180 -45

3x = 135

x = 135/3

x = 45

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