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Bogdan [553]
3 years ago
6

A. Identify the relationship between the two

Mathematics
1 answer:
kykrilka [37]3 years ago
7 0

Answer:

a - Mutual

b - (x+21)+(2x+3)=90

c - 3x +24 =90

3x=90-24

3x=66

X=22

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