Question

Given NELR, solve for x.

Answer 1

The answer is 7, I don't know how I got it but it's 7

Answer 2

Answer:

(D) 7

Step-by-step explanation:

It is given that NELR is a parallelogram, then using the property of parallelogram, we have

${\angle}N+{\angle}E=180{\circ}$ (Sum of Corresponding angles of parallelogram is 180°)

$7x+33+11x+21=180^{\circ}$

⇒$18x+54=180$

⇒$18x=126$

⇒$x=7$

Therefore, the value of x will be 7.

Hence, option (D) is correct.