Simplify 3*2x+9z+2-4x-1

$3 \cdot 2 x + 9 z + 2 - 4 x - 1$

Step 1

Multiply $2$ by $3$ .

$6 x + 9 z + 2 - 4 x - 1$

Step 2

Simplify by adding terms.

Subtract $4 x$ from $6 x$ .

$2 x + 9 z + 2 - 1$

Subtract $1$ from $2$ .

$2 x + 9 z + 1$