Answer:
26
Step-by-step explanation:
The two angles shown are a linear pair. Their sum is 180°.
(4z -8)° +(3z +6)° = 180°
7z = 182 . . . . . . . . . divide by °, add 2
z = 26 . . . . . . . . . . divide by 7
The sum of two angles on a line is 180.
(4z-8) + (3z+6) = 180
Now we may simplify this equation.
7z - 2 = 180
7z = 182
z = 182 ÷ 7
z = 26
