Help I’m very confused

the awnser is A

Step-by-step explanation:

You just add 4 to each term. I hope this helps :)

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

it is x=-4

step-by-step explanation: