Question

find the sum: (-6x + 2y − 3) + (2x − 4y − 7)

Answer 1

-4x-2y-10

Answer 2

since we just have a common old (+) sign there, its like there is nothing there at all; just add it all up, like to like that is:

(-6+2)x + (2-4)y + (-3-7)

-4x +-2y +-10 ; +- = -

-4x -2y -10

Answer 3

thanksssssssssssssssss (: yal are AMAZINGGGGGGGG!