antoninacalcotelara antoninacalcotelara

22-09-2020
Mathematics

contestada

3(3x+2y)-2(x-2y)

(a) 7x+10y
(b) 7x
(c) 7x+2y
(d) 9x+2y

Respuesta :

kricket326 kricket326

22-09-2020

3(3x+2y)-2(x-2y)
9x+6y-2x+4y
7x+10y

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