What is the value of x

Mathematics

1 answer:

aliya0001 [1]3 years ago

4 0

Answer:

x = 9

Step-by-step explanation:

Because all the sides are equal, that means all the angles are equal. Also because all the sides are equal, each angle = 60 degrees

So that means we can say something like this:

7x - 3 = 60

and then we don't even need to figure out the value of y.

7x - 3 = 60

add 3 to both sides

7x = 63

divide both sides by 7

x = 9

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