volume_mute
Multiply
publish date: 2023/05/29 00:40:00 GMT+10
Please keep the order and numbers to come before variables
-1(t - 9)
Correct Answer
$-t+9$
Explanation
- Distribute the multiplication by -1
- -1(t - 9) = -1(t) - (-1)(9)
- Do the multiplications.
- = 9b - 12
- Write the result in simpler form. Add the opposite of -9
- = -t + 9
Reference
Mathematics for college students