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kirill [66]
3 years ago
10

How do i solve the equation 6+x=21

Mathematics
2 answers:
Trava [24]3 years ago
6 0
Subtract 6 to both sides.
X is left on its own.
X= 15

Musya8 [376]3 years ago
4 0

answer: 15

Step-by-step explanation: you would take the 21 and subtract 6 from it and you get 15

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