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

4x + 5y = −12

-2x + 3y = −16

a: −4
b: −2
c: 2
d: 5

Option A is correct that is y = -4

Step-by-step explanation:

Given System of Equations are ,

4x + 5y = -12 ...............(1)

-2x + 3y = -16 .................(2)

To find: value of y in the solution.

We solve it by substitution method,

from equation (1)

Put this value of x in equation (2)

Therefore, Option A is correct that is y = -4.

  n=   0.0000 - 0.3750 i  

  n=   0.0000 + 0.3750 i

step-by-step explanation:

one of these should be correct

536

step-by-step explanation: