What is the solution? 1/4x-1/2y=8 1/2x+3/4y=-5

 x=8; y=-12

Step-by-step explanation:

1. You can apply the Elimination method:

- Mulitply the first equation by -2:

- Sum both equations and solve for y:

- Substitute the value obtained (y=-12) in one the original equations and then solve for x:

understand that i don't know the answers

will someone answer his question

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb