pain123456789
pain123456789 pain123456789
  • 10-10-2016
  • Mathematics
contestada

-3(7+4n)=-8n-29 what is the work and answer

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PrinceBrainly
PrinceBrainly PrinceBrainly
  • 10-10-2016
Hello there.

-3(7+4n)=-8n-29

First, s
implify both sides of the equation.
Next, a
dd 8n to both sides.
After, a
dd 21 to both sides
Then, d
ivide both sides by -4
Last, you'll get 
n=2

Your answer: 
n=2
Answer Link
KurdishPotato
KurdishPotato KurdishPotato
  • 10-10-2016
Multiple (-3) with both 7 and 4n (-21) - 12n = (-8n) - 29 (-21) + 29 = (-8n) + 12n 8 = 4n 2 = n
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