Multiple choice

Solve the linear equation $25-3n=5n+19$.

  1. $\dfrac { 1 }{ 2 } $
  2. $\dfrac { 3 }{ 4 } $
  3. $\dfrac { 7 }{ 2 } $
  4. $\dfrac { 11 }{ 2 } $
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

25 - 3n = 5n + 19 -> 25 - 19 = 5n + 3n -> 6 = 8n -> n = 6/8 = 3/4.

AI explanation

Move the variables to one side to get 25 minus 19 equals 5n plus 3n, which simplifies to 6 equals 8n. Dividing both sides by 8 yields n equals three fourths.