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11-02-2021
Mathematics

contestada

Find the value of x.
b
(23x+1)
52°
3

Find the value of x b 23x1 52 3 class=

Respuesta :

11-02-2021

Answer:

Step-by-step explanation:

Adjacent angles when a line crosses another line must have a sum of 180 degrees.

52+2^(3x+1)=180

2^(3x+1)=128, 128=2^7 so

2^(3x+1)=2^7 which means

3x+1=7

3x=6

x=2

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