Question

What is the y-value in the solution to this system of linear equations?

4x + 5y = −12

-2x + 3y = −16

Answer 1

this is the first line

`4x + 5y = - 12 \\ 5y = - 4 x - 12 \\ y = - ( 4)/(5) x - (12)/(5)`

`\binom{2}{ - 4} \: \: \: \: \: \: \binom{4.5}{ - 6}`
and this one is the second line:

`- 2 x + 3y = - 16 \\ 3y = 2x - 16 \\ y = (2)/(3) x - (16)/(3)`

`\binom{2}{ - 4} \: \: \: \: \: \: \binom{5}{ - 2}`

Answer 2

-4

Explanation:

I just took the assignment on edg