ellie33145 ellie33145

27-01-2021
Mathematics

contestada

Need answers to these
..x..= 99 +99
3a+3a=...x3a=.....
3x11+3x19=.....x....

Respuesta :

AngelFire372 AngelFire372

27-01-2021

2x99=99+99
3a+3a=2x3a=6a
3x11+3x19=3x30

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