ttripp22 ttripp22

18-10-2019
Mathematics

contestada

(-5ab+4a+4) - (2ab-1)

Respuesta :

mayse05 mayse05

18-10-2019

Answer:

−7ab+4a+5

Step-by-step explanation:

−5ab+4a+4−2ab+1

(−5ab−2ab)+4a+(4+1)

−7ab+4a+5

Answer Link

Walter77 Walter77

18-10-2019

Answer:

-7ab+4a+3

Just [add/subtract] all like terms.

Answer Link

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