Question

can someone guide me the right way please?
use set-builder notation to write the solution set
3y + x = 4
x = 2y − 1

Answer 1

Do you know what set-builder notation?

Answer 2

Zed if i can get your assistance real quick it would be helpful

Answer 3

if it has an infinite number of solutions

Answer 4

is that what you meant King?

Answer 5

or if I know what set builder notation is?

Answer 6

what the notation actually is.

Answer 7

no it doesn't say

Answer 8

do I just plug in the 2nd equation into the first?

Answer 9

have you seen solutions posted in a similar fashion to these?\[\left\{ x, y \in R: x, y > 0 \right\}\]\[\left\{x, y \in R: x \geq 5, y < 0 \right\}\]

Answer 10

That's what set-builder notation looks like.

Answer 11

As for solving the equation itself, plugging the 2nd equation into the first should work.