Question

What is x? What is y? For 100 points!!!

Answer 1

X + 5 = 2x - 25    //isosceles △
2x - x = 25 + 5
x = 30°

x + 5 + 9y + 28 = 180 //adjacent angles on a straight line add up to 180
x + 9y + 33 = 180
x+ 9y = 147

Since we know that x is 30, we will sub x = 30 into the equation to find y
30 + 9y = 147
9y = 147 - 30
9y = 117
y = 13

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Answer: x = 30; y = 13
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Answer 2

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