How do you simplify 3 (4 + 5s ) - 12 + ( - 3s )?

2 Answers

12s

Explanation:

3(4+5s)-12+(-3s)

=12+15s-12-3s

=(12-12)+(15s-3s)

=0+12s

=12s

Apr 7, 2018

The answer is 12s.

Explanation:

Firstly you have to open the bracket 3(4+5s) it will be 12 +15s and the second bracket + (-3s) will be -3s. So your equation will be 12 +15s -12 - 3s then collect like terms, it will be 12 -12 +15s -3s, then it will be 12s.

Hope it helps.๐Ÿ˜€๐Ÿ˜€