chridalifStuba chridalifStuba

27-04-2017
Mathematics

contestada

Subtract.

(x + 1) − (−2x − 5)
A) 6 − x
B) −x − 4
C) 3x − 4
D) 3x + 6

Respuesta :

Richard0718 Richard0718

29-04-2017

x+1 +(2x+5) =》x+2x +1+5 =》 3x+6

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