Question

Simplify:,[t-(t-1+t)]​

Answer 1

In the inner parenthesis, we can simplify

`t-1+t = 2t-1`

So, we have

`[t-(t-1+t)] = t-(2t-1)`

Distribute the negative sign to get

`t-(2t-1) = t-2t+1 = -t+1`