Question

look at the diagram. which equation can be used to solve for x? solve for x. x =

Explanation:

Step1: Use the property of a straight - line angle

Angles on a straight line sum to \(180^{\circ}\). So, \(8x + 60=180\).

Step2: Solve the equation for \(x\)

Subtract \(60\) from both sides:
\(8x+60 - 60=180 - 60\)
\(8x = 120\)
Divide both sides by \(8\):
\(x=\frac{120}{8}=15\)

Answer:

The equation is \(8x + 60 = 180\) and \(x = 15\)