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19 – (-11) = Express your answer as an integer.
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1 vote
19 – (-11) =
Express your answer as an integer.

User Aetheus
by
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1 Answer

7 votes

use the keep,change,change method.

19 + 11

19,keep, "-" change to addition, -11,change to positive

now use this

19 + 11 = (30 )

User Jagmal
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