solve for x.
(7x + 5)°
98°
x =

Question

Accepted Answer

# Explanation:
## Step1: Use the property of same - side interior angles
When two parallel lines are cut by a transversal, same - side interior angles are supplementary. Here, $OP\parallel QR$ and $MN$ is the transversal. So $(7x + 5)^{\circ}+98^{\circ}=180^{\circ}$.
## Step2: Solve the equation for $x$
$$
\begin{align*}
7x+5 + 98&=180\
7x+103&=180\
7x&=180 - 103\
7x&=77\
x&=\frac{77}{7}\
x& = 11
\end{align*}
$$

# Answer:
$11$

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QUESTION IMAGE

Question

Explanation:

Step1: Use the property of same - side interior angles

Step2: Solve the equation for \(x\)

Answer: