How do you simplify 5t − 3(1 + t) ?

2 Answers
Apr 5, 2018

2t - 3

Here's how I did it:

Explanation:

5t - 3(1+t)

The first thing we want to do is distribute (multiply) the -3 to everything in the parenthesis:
-3 * 1 = -3
-3 * t = -3t

And when we combine them we get -3 - 3t. Now the expression is:
5t - 3 - 3t

Now we do 5t-3t:
2t - 3 (final simplified answer)

Apr 5, 2018

Your answer is 2t - 3

Explanation:

Firstly open up the bracket - 3(1 +t ) this is equal to -3 -3t . I am sure you noticed the sign change this is because minus times plus equals minus. Your equation know is 5t -3 -3t which is then 5t -3t - 3 . The simplification is 2t - 3 . Hope this helps