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Ymorist [56]
4 years ago
13

Plz help fast i dont now how to do this and it is near impossible

Mathematics
1 answer:
navik [9.2K]4 years ago
7 0
Hello!

Since the angles are alternate interior angles they equal each other

5x - 28 = 3x + 12

Now you solve this algebraically

5x - 28 = 3x + 12

Subtract 3x from both sides

2x - 28 = 12

Add 28 to both sides

2x = 40

Divide both sides by 2

x = 20

Now we put x into the equation we are wanting to find out

5x - 28

5(20) - 28

Multiply

100 - 28

Subtract

72

The answers are x = 20 and 5x - 28 = 72°

Hope this helps!
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