Respuesta :

24cf02

Answer:

12

Step-by-step explanation:

since these angles are supplementary, they equal 180. So set 10x-20+6x+8=0 and solve. add 12, divide by 16.

pchen28

Answer:

x=12°

Step-by-step explanation:

When you add the following angles, you get 180 degrees.

Because of this, we can set up and equation.

[tex]10x-20+6x+8=180[/tex]

Combine like terms

[tex]16x-12=180[/tex]

Then add 12 to both sides

[tex]16x=192[/tex]

Divide

[tex]x=12[/tex]

Add label

x=12°

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