Question

-4x+2y=0
10x+3y=8
elimination by multiplacation.

Answer 1

multiply the top one by 3/2 and then you will have "3y" on the top and bottom so you can eliminatte

Answer 2

generally if you have

ax + by = c
dx + ey = f

then to get rid of the x's multiply the top one by d/a, to get rid of y's multiply the top one by e/b

where a, b, c, d, e and f are all constants

Answer 3

-22x+9y=8? what?

Answer 4

stupid...

Answer 5

blufoot?

Answer 6

so multiply everything in the top equation by 3/2

Answer 7

giving you -6x +3y = 0