NemoLegend NemoLegend

12-01-2020
Mathematics

contestada

2(2a + 2b) + 3(1 - b - a) - a - b - 2 simplify the expression ._.

Respuesta :

josshyaby josshyaby

12-01-2020

Answer:

Step-by-step explanation:

2(2a + 2b) + 3(1 - b - a) - a - b - 2

= 4a + 4b + 3 - 3b - 3a - a - b - 2

= 4a-3a-a + 4b-3b-b + 3-2

= 1

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