Find the value of x pls help me

asked May 2, 2022 46.5k views

2 votes

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5 votes

Answer:

x=5

Step-by-step explanation:

(n-2)×180

n=number of angles

(7-2)×180

=900

900=124+146+158+102+16x+34x+24x

900=530+74x

900-530=74x

370/74=x

x=5

Mtotschnig answered May 7, 2022

5.4k points

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