Would someone mind solving step by step so i can see how it's done, !

so multiply both sides by 15 and 5.

15x-15=5x+25, add 15 to both sides

15x=5x+40, subtract 5 x from both sides

10x=40, divide by 10 from both sides

x=4

Well in order to lose a pound you would have to burn 1,500 calories. the more calories you burn the more weight you lose. in order to lose 2 pounds you would have to run 4 hours and 28 minutes.