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3 years ago

Solve for x in the diagram below.

Mathematics

2 answers:

Zielflug [23.3K]3 years ago

8 0

Answer:

3x+45=180

3x=180-45

3x=135

x=45

Step-by-step explanation:

atroni [7]3 years ago

3 0

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)

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