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29-03-2020
Mathematics

contestada

A+A+A=30
B+B+A=20
C+C+B=17
A+B×C=X
Find X

Respuesta :

ellbelle10 ellbelle10

29-03-2020

Answer:

X=40

Step-by-step explanation:

A= 10

B= 5

C= 6

Use PEMDAS to solve the final equation:

B*C=30

30+10=40

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