Dublu unui nr marit cu 11 este egal cu (-1999)"0" afla nr. !?

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asked Mar 9, 2017 109k views

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Dublu unui nr marit cu 11 este egal cu (-1999)"0" afla nr. !?

Mathematics
middle-school

Damyan asked

by Damyan

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1 Answer

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2xa+11=-1999
2xa=-1999-11
2xa=-2010
a=-2010:2
a=-1005

Hemali answered Mar 14, 2017

by Hemali

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