Please explain and write out

x=24

<6=79°

Step-by-step explanation:

We can see that if we add 3x+7 and 4x+5, it will total a 180 degree angle.  This allows us to solve for x.

3x+7+4x+5=180

7x+12=180

7x=180-12

7x=168

x=24

We can also see that angle six is the same as the angle 3x+7.  Since we know x=24, we can solve for those angles.

3(24)+7=

72+7=79

So <6=79 degrees