mariah8745 mariah8745

10-11-2018
Mathematics

contestada

what is 30-(3×-3+7) -5×-3

Respuesta :

Thisguy248 Thisguy248

10-11-2018

30 - (3 × -3 + 7) - 5 × -3

30 - (-9 + 7) - 5 × -3

30 - (-2) - 5 × -3

30 + 2 - 5 × -3

30 + 2 + 15

30 + 17

47

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