Answer
$-3x+5$
Work Step by Step
We are given the expression $(3x+4)-(6x-1)$.
This expression is equivalent to $(3x+4)-1\times(6x-1)$. We can use the distributive property and then combine like terms to simplify.
$3x+4-6x+1=(3x+(-6x))+(4+1)=-3x+5$