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16-04-2020
Mathematics

contestada

A+8+A=18
2A+3B=46
B+7+C=27
A+2B+3C=?

Respuesta :

16-04-2020

Answer:

53

Step-by-step explanation:

A=5

B=10+3B=46

B=12

C= 12+7+C= 27

C=8

fourth equation

5+24+24

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