anonymous
  • anonymous
Solve the system of equations by substitution. What is the solution for x? 2x + y = 1 4x + 2y = -2 A) x = 0 B) x = 2 C) There is no x value as there is no solution. D) x can be any value as there is an infinite number of solutions.
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
@team_cuban
anonymous
  • anonymous
I am sorry I forgot how to do system of equations by substitution unfortunately.
anonymous
  • anonymous
do you know anyone who is good at these and could help me out?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
@pooja195 @welshfella
anonymous
  • anonymous
These people may be able to help.
pooja195
  • pooja195
Whats the opposite of 2?
pooja195
  • pooja195
any ideas?
anonymous
  • anonymous
-2
pooja195
  • pooja195
good so we multiply -2(2x + y = 1) 4x + 2y = -2 \[\huge~\rm~-2(2x + y = 1) \]
pooja195
  • pooja195
Distribute
anonymous
  • anonymous
I have no idea
pooja195
  • pooja195
-2 x 2 = ?
anonymous
  • anonymous
-4
pooja195
  • pooja195
-2 x y = ?
anonymous
  • anonymous
I don't know
pooja195
  • pooja195
-2(2x + y = 1) 4x + 2y = -2 \[\huge~\rm~-2(2x + y = 1) \] \(\huge\color{red}{-4x-2y=-2}\)
pooja195
  • pooja195
−4x−2y=−2 4x+2y=−2 Heres the fun part :D -4+4=? -2+2=? -2+-2=?
anonymous
  • anonymous
can you do that for me... im still a little lost..
pooja195
  • pooja195
-4+4=?
anonymous
  • anonymous
0
pooja195
  • pooja195
-2+2=?
anonymous
  • anonymous
0
pooja195
  • pooja195
-2+-2?
anonymous
  • anonymous
-4
pooja195
  • pooja195
When we have a number = a DIFFERENT number we have no solution its not possible to solve 0=-4 would make it so that there is no solution
anonymous
  • anonymous
so C?
pooja195
  • pooja195
ye
anonymous
  • anonymous
See @pooja195 is amazing in Algebra. And I am great in geometry. GOOD WORK @pooja195
pooja195
  • pooja195
:) thanks :)
anonymous
  • anonymous
No Problem

Looking for something else?

Not the answer you are looking for? Search for more explanations.