If the same number is added to or subtracted from each side of an equation the resulting equation is true. X+8=-5 n-15=3. P+ 27=12.

5(-9w) put expression in distributive property

Here is another math questions. i will keep asking different questions. 4^2x=6

Question 2 (essay worth 10 points) (03.02 mc) in δabc shown below, point a is at (0, 0), point b is at (x2, 0), point c is at (x1, y1), point d is at x sub 1 over 2, y sub 1 over 2, and point e is at the quantity of x sub 1 plus x sub 2 over 2, y sub 1 over 2: triangle abc is shown. point d lies on segment ac and point e lies on segment bc. a segment is drawn between points d and e. point a is at the origin. prove that segment de is parallel to segment ab.