Question

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Calcule Ou Represente.
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A= 2+3+7

B= 5+1+6

C= 2

A= A=B

B= A+C=B+C

C= A • C = B • C
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Answer 1

Resposta:

1°passo(resolver)

A=12

B=12

C=2

2°passo(substituir)

12=12=12

12=12+2=12+2

12=14=14

2=12×2=12=2

2=24=24