Question

Solve plz really need this done

Answer 1

4x+25+75= 180

4x +100= 180

4x = 80

x = 20°

4(20)+25= 80+25= 105°

Answer 2

x = 80

Explanation:

A straight line has an angle of 180 degrees.

You know the 75 degrees so you take it away by doing this

180 -75= 105 then you do

105-25= 80

4x= 4 ×20.