blake2027 blake2027

12-09-2019
Mathematics

contestada

(y + 2x - 3) + (27²-y-3

Respuesta :

francis83 francis83

12-09-2019

Answer:

=2x+723

Step-by-step explanation:

y+2x−3+272−y−3

=y+2x+−3+729+−y+−3

Combine Like Terms:

=y+2x+−3+729+−y+−3

=(2x)+(y+−y)+(−3+729+−3)

=2x+723

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