Simplify x-(-2x+4)

$x - (- 2 x + 4)$

Simplify each term.

Apply the distributive property.

$x - (- 2 x) - 1 \cdot 4$

Multiply $- 2$ by $- 1$ .

$x + 2 x - 1 \cdot 4$

Multiply $- 1$ by $4$ .

$x + 2 x - 4$

$x + 2 x - 4$

Add $x$ and $2 x$ .

$3 x - 4$

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