Question

Resuelve el problema ​

Answer 1

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12-(-4+25-6)+(-6-17-15)+2

=12−(21−6)−6−17−15+2

=12−15−6−17−15+2

=−3−6−17−15+2

=−3+−23−15+2

=−3+−38+2

=−41+2

=−39