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SaadAAkash asked Mar 16, 2023

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44 votes

I need help finding x

Mathematics
high-school

SaadAAkash asked Mar 16, 2023

by SaadAAkash

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2 Answers

24 votes

the top answer is correct

Illabout answered Mar 18, 2023

by Illabout

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20 votes

Answer:

Explanation:

#19.

(7x - 2)° + (10 - 3x)° = 180°

(7x - 3x) + (10 - 2) = 180

4x = 172

x = 43

#21.

(6x - 144)° = (2x)°

4x - 2x = 144

2x = 144

x = 72

Cahlan Sharp answered Mar 21, 2023

by Cahlan Sharp

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