Seudónimo Seudónimo

30-08-2016
Mathematics

contestada

Simplify

2x + 7y + 3x - 4y

A. 5x + 11y
B. 5x + 3y
C. 8xy
D. 5x - 11y

I did the question wrong... I'm so sorry :'(

Respuesta :

dalendrk dalendrk

30-08-2016

2x + 7y + 3x - 4y = (2x + 3x) + (7y - 4y) = 5x + 3y

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Аноним Аноним

30-08-2016

[tex]2x + 7y + 3x + 4y[/tex]

[tex](2x+3x)+(7y-4y) [/tex] [tex]Gather \ like \ terms [/tex]

[tex]5x+3y[/tex]

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