Answer:
x = 20
Explanation:
There are both consecutive interior angles and are supplementary.
The equation should be written like this:
5x + 50 + x + 10 = 180
Step 1: Simplify both sides of the equation.
5x + 50 + x + 10 = 180
(5x+x) + (50+10) = 180 (Combine Like Terms)
6x + 60 = 180
6x + 60 = 180
Step 2: Subtract 60 from both sides.
6x + 60 − 60 = 180 − 60
6x = 120
Step 3: Divide both sides by 6.
![(6x)/(6) = (120)/(6)](https://img.qammunity.org/2021/formulas/mathematics/college/bft3luwfvrm95869o5bz9hzajcey2oga6n.png)
x = 20
Hope it helps!!