answersLogoWhite

0

(x - 4) + (2x - 7) = 3x - 11

You get that by:

Adding the x terms (one plus two) to get 3x; and adding the plain (non-x) numbers together. In this can both plain numbers are negative, so you get a negative of eleven, which is the sum of the absolute values 4 and 7.

User Avatar

Wiki User

7y ago

What else can I help you with?