Question

what is value of n makes the equation 4(0.5n - 3) = n - 0.25 (12-8n) true

Answer 1

4(0.5n-3)=n-0.25(12-8n)
2n-12=n-3+2n
2n-12=3n-3
2n-3n=-3+12
-n=9
n = -9