Can someone help me? Just #1 please

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Reut Sharabani asked Dec 3, 2023

118,769 views

34 votes

Can someone help me?
Just #1 please

Mathematics
high-school

Reut Sharabani asked Dec 3, 2023

by Reut Sharabani

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1 Answer

16 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

Ulf Aslak answered Dec 8, 2023

by Ulf Aslak

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