Respuesta :
Answer:
-4
Step-by-step explanation:
1x+3+4=-1-4x-12
1x+7=-13-4x
5x=-20
x=-4
You can isolate to get x=-4, but that is not one of the options.
Answer:
C
Step-by-step explanation:
[tex]3(\frac{1}{3}x+1)+4 = -1-4(x+3)[/tex]
[tex]x+3+4=-1-4x-12[/tex]
[tex]x+7=-4x-13[/tex]
[tex]4x+x = -13-7[/tex]
[tex]5x=-20[/tex]