Question

Make U the subject of the formula
D = ut + kt2

Answer 1

Remark

I'm going to interpret this equation as

D = ut + kt² The only difference is the 2.

Solution

Subtract kt² from both sides.

D - kt² = ut Now divide by u on both sides.

`(D - kt^2)/(t) = (ut)/(t)`

The t's cancel out. on the right. You are left with u on the right.

`(D - kt^2)/(t) =\text{u}`