by Integr88 » Wed 06 April, 2011 11:44
to solve for t in 2.8t - 6.4m = 11
first add 6.4 to both side of equation and we have:
`2.8t - 6.4m+6.4m = 11+6.4m` so it becomes ` 2.8t = 11+6.4m`
divide both side by 2.8:
`(2.8t)/2.8 =(11+6.4m)/2.8`
One the left the 2.8 cancels out and have:
`t =(11+6.4m)/2.8` and that is the solution.