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Robert

Alguien me ayuda? A) X-3=15 B) X•2=40C) X:3=9​

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Answer:

tienes que despejar X

A) X-3=15

X=15+3

X=18

B) X•2=40

X=40/2

X=20

C) X:3=9

X=9•3

X=27

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Emily Jones
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