Solving systems of equations algebraically. y = -5 5x + 4y= -20 And SHOW YOUR WORK PLEASE!!!! Question Solving systems of equations algebraically. y = -5 5x + 4y= -20 And SHOW YOUR WORK PLEASE!!!! in progress 0 Math Madelyn 3 months 2021-10-16T16:13:33+00:00 2021-10-16T16:13:33+00:00 2 Answers 0 views 0

## Answers ( )

Answer:x = 0

y = -5

Step-by-step explanation:Since you already have the value of y, all you need to do is plug it into the equation, like so:

5x + 4y = -20

5x + 4(-5) = -20

5x – 20 = -20

Add 20 to both sides:5x – 20 = -20

+ 20 + 20

___________

5x = 0

Finally, divide both sides by 5:5x = 0

x = 0

So now you have, x = 0 and y = -5

Step-by-step explanation:If y = – 5

Then put value of y

5x + 4(-5) = – 20

5x – 20 = – 20

5x = – 20 + 20

5x = 0

x = 0