efrain123 efrain123
  • 24-06-2018
  • English
contestada

find the value of y+4 given that -3y-4=2

Respuesta :

Peredhel
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! :)
Answer Link

Otras preguntas

in 1966 Mao zedong launched the cultural revolution in china in response to new
In the ground state, an atom of which element has two valence electrons? Se Cu Ni Cr
I had the story, bit by bit, from various people, and, as generally happens in such cases, each time it was a different story If you were to use this sentence i
rewrite the numbers. then add 27+19
What resulted in the formation of the Republican Party?
what is the least common facter of 10 and 6
what american ally helped the patriots win the war
Explain why you should record a 1 in the tens column when you regroup in an addition problem
The 1st Amendment guarantees freedom of the press. Why would the Supreme Court allow the government to limit this freedom
why is it hard to breathe at higher elevations