How do you evaluate -6( - 2x ) - 4( - 6x )?

1 Answer
May 10, 2018

36x

Explanation:

To solve, all you have to do is simplify.

Let's start piece by piece by looking at the coefficients of the numbers in the parenthesis,

which are -6 and -4 in -6(-2x) * -4(-6x)

We'll distribute the coefficients, aka multiplying the -6 with the (-2x) and the -4 with the (-6x):

  • -6*(-2x)=12x
  • -4*(-6x)=24x

You only multiply the coefficients together, you leave x alone because it's an unknown variable.
Multiplying two negatives together leaves you with a positive answer.

Keep simplifying by combining like terms: 12x+24x

Which equals your answer, 36x.