Question

Please help with this!! It’s vertical/adjacent/complementary angles (algebraic)

Answer 1

4v+3 + 5v+6 =180
9v+9 =180
9v=180-9
9v=171 /9
v= 19

4*19+3 = 79
5*19+ 6= 101

Answer 2

v=19

Explanation:

The two angles form a straight line so they add to 180

4v+3 + 5v+6 = 180

Combine like terms

9v+9 = 180

Subtract 9 from each side

9v+9-9 = 180-9

9v = 171

Divide by 9

9v/9 = 171/9

v = 19