Combine like terms: -3x + 7y - 2z -3 + 4y - 2x + 5 * -5x + 11y + (-2z) + 2
5x + 3y --2z + 8
-1x + 11y + 2z -8
-5x + 11y -2z - 2

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.

if im not mistaking its

step-by-step explanation: