Evaluate -1f(-9)+7g(6)

$- 1 \cdot f (- 9) + 7 \cdot g (6)$

Move $- 9$ to the left of $f$ .

$- 1 \cdot (- 9 f) + 7 \cdot (g (6))$

Multiply $- 9$ by $- 1$ .

$9 f + 7 \cdot (g (6))$

Move $6$ to the left of $g$ .

$9 f + 7 \cdot (6 g)$

Multiply $6$ by $7$ .

$9 f + 42 g$

Related Questions