efrain123
efrain123
24-06-2018
English
contestada
find the value of y+4 given that -3y-4=2
Respuesta :
Peredhel
Peredhel
24-06-2018
Hi!
Remember that whatever we do to the equation we have to do on both sides.
We need to isolate y on one side by first adding 4 to both sides.
-3y-4+4=2+4
-3y=6
Divide by -3 on both sides.
-3y/-3=6/-3
y=-2
Now find y+4
-2+4=2
The answer is
2
Hope this helps! :)
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