Question

(2x - 3) + (2x2 – 3x) - (3x2 - 5).

Answer 1

Answer: -x

Explanation:

2x−3+(2)(2)−3x−((3)(2)−5)

Distribute the Negative Sign:

=2x−3+(2)(2)−3x+−1((3)(2)−5)

=2x+−3+(2)(2)+−3x+−1(3)(2)+(−1)(−5)

=2x+−3+(2)(2)+−3x+−6+5

=2x+−3+4+−3x+−6+5

Combine Like Terms:

=2x+−3+4+−3x+−6+5

=(2x+−3x)+(−3+4+−6+5)