Answer
n = 20
Work Step by Step
0.5(2n - 3) - 0.1 = 0.4(6 + 2n)
Distribute:
n - 1.5 - 0.1 = 2.4 + 0.8n
Combine like terms;
n - 1.6 = 2.4 + 0.8n
Subtract 0.8n from both sides:
0.2n - 1.6 = 2.4
Add 1.6 to both sides:
0.2n = 4
Divide both sides by 0.2:
n = 20
