3 years ago

HELP MEEEEEEEEEEEEEEEEE PLZ

Mathematics

1 answer:

Hitman42 [59]3 years ago

6 0

Answer:

x = 32, ∠A = 132

Step-by-step explanation:

A and B are equal. Set both equations equal to each other.

5x - 18 = 3x + 42

Add 18 to both sides and subtract 3x from both sides.

2x = 60

Divide both sides by 2.

x = 30

Now plug x back in to solve for angle A.

5(30) - 18 = 132

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