3 years ago

Pls help me with the math question ty

Mathematics

2 answers:

Romashka-Z-Leto [24]3 years ago

8 0

Answer:

x=20, 3x=60, 2x=40

Step-by-step explanation:

3x+80+2x=180, so

x=20

Pavel [41]3 years ago

4 0

Answer:

x=20

Step-by-step explanation:

That is a supplementary line, so all the angles added up should be 180°

3x+2x+80=180

First combine 2x and 3x

5x+80=180

Then subtract 80 from 180

5x=180-80

5x=100

Now divide both sides by 5

5x/5=100/5

x=20

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