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Can someone help me? Just #1 please
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20 votes
Can someone help me?
Just #1 please

Can someone help me? Just #1 please-example-1
User Mhawke
by
3.5k points

1 Answer

13 votes

Answer:

x=15

Explanation:

A line is 180 degrees

We know that 8x+19=139

8x+19=139

subtract 19 from both sides to isolate x

8x=120

divide both sides by 8

8x/8=120/8

x=15

User Cumul
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4.0k points
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