Evaluate 5f(1)+5g(9)

$5 \cdot f (1) + 5 \cdot g (9)$

Step 1

Multiply $f$ by $1$ .

$5 \cdot f + 5 \cdot (g (9))$

Step 2

Move $9$ to the left of $g$ .

$5 f + 5 \cdot (9 g)$

Step 3

Multiply $9$ by $5$ .

$5 f + 45 g$

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