Question

using distribution and combining like terms to simplify: univariate
simplify.
$-3(x+3)+4x$

Explanation:

Step1: Apply distributive property

$-3(x+3) = -3x - 9$
So the expression becomes: $-3x - 9 + 4x$

Step2: Combine like terms

Combine $-3x$ and $4x$: $(-3x + 4x) - 9 = x - 9$

Answer:

$x - 9$