Simplify x-8+x-5+x+1

$x - 8 + x - 5 + x + 1$

Add $x$ and $x$ .

$2 x - 8 - 5 + x + 1$

Add $2 x$ and $x$ .

$3 x - 8 - 5 + 1$

Simplify by adding and subtracting.

Subtract $5$ from $- 8$ .

$3 x - 13 + 1$

Add $- 13$ and $1$ .

$3 x - 12$

$3 x - 12$

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