Respuesta :

Ben
x=29



There is always a total of 180 degrees in a triangle. Let’s represent this mathematically.

180=35+52+3(x+2)

We can subtract the 35 and the 52 from both sides.

93=3(x+2)

Now, distribute.

93=3x+6

And subtract the 6.

87=3x

Finally, divide both sides by 3.

29=x



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