1 answer:
Answer:
infinitely many solutions
Step-by-step explanation:
We want to find solution to the system:
-4y=-20x+40
y+10=5x
We make y the subject in the second equation to get;
y=5x-10
We substitute y=5x-10 into the top equation to get:

We expand to obtain;

This implies that:

Therefore the system has infinitely many solutions.
You might be interested in
Answer:It would be: 15 - (-11)
= 15 + 11
= 26
Step-by-step explanation:
Answer:
<h2>x = -8/3</h2>
Step-by-step explanation:
6x + 20 = -4
subtract 20 from both sides
6x = -16
divide by 2
3x = -8
<h2>x = -8/3</h2>
Answer
4 and 8
Explanation
List all factors of 32 and then find which number equals 24 when added
Or
You could waste time and use alegbra lol
Answer:
5.38516480713
Step-by-step explanation:
I hope this helps.