sophia93529 sophia93529

18-05-2021
Mathematics

contestada

select all expressions that are equivalent to 6x + 1 + 3x +4
A. 9x + 5
B. 9x + 1 + 4
C. 3x + 3
D. 3x +5

Respuesta :

hiruy55 hiruy55

18-05-2021

Answer:

-5/9

Step-by-step explanation:

6x+3x+1+4=0

9x+5=0

9x=-5

x=-5/9

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7x+9=6x-5 solve for x