Question

How do you explain the solution for -2(3n-3)+3.
I am getting 2 different answers.

Answer 1

n=-1.5!!! this should be correct

Answer 2

n=-1.5

Explanation:

−2(3n−3)+3

Use the distributive property to multiply −2 by 3n−3.

= −6n+6+3

Add 6 and 3 to get 9.

= −6n+9

n=9/-6=-1.5