I don't understand quite how to do this one I don't know what angle I have to simplify I did it all together still I don't get it. If you answer this please show the step so I can better understand.

I dont understand quite how to do this one I dont know what angle I have to simplify I did it all together still I dont get it If you answer this please show th class=

Respuesta :

Answer:

x=18

Step-by-step explanation:

This two angles are complementary, which means that they both add up to 90. So we could set up the equation:

(4x+1)+(x-1)=90

5x=90

x=[tex]\frac{90}{5}[/tex]

x=18

Have a nice day! :)