Question

Solve for x.

x + 0.60(15) = 0.80(x + 15)

Answer 1

15

Explanation:

x + 0.60(15) = 0.80(x + 15)

x+9=0.8(x+15)

x+9=4(x+15/5)

x+9=4x+60/5

x+9-9=4x+60/5-9

x=15