solve for the value of x Angle A: 3x+20 Angle B:5x-12 a. 21.5 b. 12.25 c. 16 d. 20​

Question

solve for the value of x

Angle A: 3x+20
Angle B:5x-12

a. 21.5
b. 12.25
c. 16
d. 20​

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Cherry 4 years 2021-07-17T07:04:16+00:00 2 Answers 8 views 0

Answers ( )

  1. phucdien
    0
    2021-07-17T07:05:20+00:00
    Reply

    The answer is c, and for a heads up Photomath is a good app to use for math

  2. Sigrid
    0
    2021-07-17T07:06:05+00:00
    Reply

    A = B
    3x+20 = 5x-12
    Subtract 3x on both sides
    20 = 2x-12
    Add 12 on both sides
    32 = 2x
    Divide by 2 on both sides
    16 = x

    Option c

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