Math, asked by rajgiri78, 5 months ago

A)25°
B)60°
C)75°
D)45°

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Answers

Answered by amnaawan10
0

Answer:

D

Step-by-step explanation:

3x - 50 = x + 40 \\ 3x - x = 40 + 50 \\ 2x = 90 \\ x = 45

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