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2 years ago

What is thw value of x?x=____

Mathematics

2 answers:

Lyrx [107]2 years ago

6 0

Answer:

x = 30

Step-by-step explanation:

The 2 given angles are same- side exterior angles. That is they are on the same side of the transversal and outside the parallel lines.

same- side exterior angles are supplementary, thus

x + 12 + 3x + 48 = 180, that is

4x + 60 = 180 ( subtract 60 from both sides )

4x = 120 ( divide both sides by 4 )

x = 30

NISA [10]2 years ago

6 0

Answer:

(3x+48)+(x+12)

=4x+60

4x+60=180

4x=120

x=30

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What is thw value of x?x=____​

What is thw value of x?x=____