-12 + ( ) = 9 whats the missing number

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Jaqx asked Jul 13, 2022

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40 votes

-12 + ( ) = 9 whats the missing number

Mathematics
college

Jaqx asked Jul 13, 2022

by Jaqx

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25 votes

Answer:

Explanation:

let X = ( )

-12 + X = 9

X = 9 + 12

X = 21

NoAlias answered Jul 14, 2022

by NoAlias

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12 votes

Answer:

The missing number is 21

Explanation:

-12 + x = 9

x = 9 + 12

x = 21

Halmon answered Jul 19, 2022

by Halmon

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