3 over 4 n minus 18 equals 1 over 4 n minus 4

Solve

N=28. Step 1: Subtract 1/4n from both sides. 34 n - 18 - 14 n = 14 n - 4 - 14 n 12 n - 18 = - 4 Step 2: Add 18 to both sides. 12 n - 18 + 18 = - 4 + 18 12 n = 14 Step 3: Multiply both sides by 2. 2 * (12 n) = (2) * (14)

3/4n - 18 = 1/4n - 4

3/4n = 1/4n - 4 + 18

3/4n - 1/4n = - 4 + 18

2/4n = 14

1/2n = 14

n = 14 * 2

n = 28