Answer:
13
Step-by-step explanation:
In the figure provided,
∠(9y + 7) = ∠(2y + 98) [vertically opposite angles]
7y + 7 = 98 [subtracting 2y from both sides]
7y = 91 [subtracting 7 form both sides]
y = 13 [dividing both sides by 7]
