martame0612 martame0612

16-12-2021
Mathematics

contestada

Select the expression equivalent to (2.1x+4.3)−(−3x−7).
A −0.9x−2.7
B −0.9x+11.3
C 5.1x−2.7
D 5.1x+11.3

Respuesta :

vyeontan624 vyeontan624

16-12-2021

Answer:

D

Step-by-step explanation:

[tex](2.1x + 4.3) - ( - 3x - 7) \\ = 2.1x + 4.3 + 3x + 7 \\ = 5.1x + 11.3[/tex]

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ricopacifico95 ricopacifico95

16-12-2021

ANSWER: D 5.1x+11.3

EXPLANATION:

I'm correct if i'm rwong

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