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3 years ago

I really don't understand on how to solve this

Mathematics

1 answer:

Aleks [24]3 years ago

3 0

Hey there! :D

These are vertical angles. They have the same measure, so they are equal to each other.

$6x+25= 2x+105$

Subtract 25 on both sides.

$6x=2x+80$

Subtract 2x on both sides.

$4x=80$

Divide both sides by 4.

$x=20$

I hope this helps, and have a nice day!
~kaikers

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