Question

parallel lines and transversals | find the... 80 + x = 180 what does x equal? multiple - choice question 90 10 100

Explanation:

Step1: Isolate the variable x

Given the equation $80 + x=180$. We want to get x alone on one - side. We use the subtraction property of equality. Subtract 80 from both sides of the equation.
$x = 180−80$

Step2: Calculate the value of x

$180−80 = 100$

Answer:

C. 100