Question

9f + 10f - 12f I need help fam

Answer 1

Since these are all like terms, you're essentially just adding and subtracting here.

$9f + 10f -12f$

Add $9f$ and $10f$.

$9f + 10f = 19f$

Then, subtract.

$19f - 12f = 7f$

Your answer is $7f$.

Answer 2

Answer,

7f

Explanation,

Combine Like Terms:

= 9f + 10f + − 12f

= (9f + 10f + − 12f)

= 7f

Hope This Helps :-)