SOLUTION: I'm using Substitution.
My problem asks me to solve each system of linear equations.
I'm not understanding how to eliminate a variable. Now this problem has double x and y.
y
Algebra.Com
Question 159617: I'm using Substitution.
My problem asks me to solve each system of linear equations.
I'm not understanding how to eliminate a variable. Now this problem has double x and y.
y=-x-4
y=x+2
Please help!!
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
y=-x-4
y=x+2 subtract.
---------------------
0=-2x-6
2x-6
x=-6/2
x=-3 answer.
y=-(-3)-4
y=3-4
y=-1 answer.
Proof:
-1=-3+2
-1=-1
RELATED QUESTIONS
I know how to solve for X and Y in linear systems of equations using SUBSTITUTION. My... (answered by htmentor)
I know how to solve systems of linear equations using the substitution method, the... (answered by Earlsdon)
My problem asks me this:
Solve each system of linear equations.
y=x+2
y=2x
Do I (answered by ankor@dixie-net.com,nabla)
I’m very confused about solving this problem and its supposed to be solved using... (answered by akmb1215)
Hi Tutors:
I used the substitution method to solve this system of equation:
m-2n=16... (answered by longjonsilver)
I need you to help with a graphical method. I do not understand it or algebra to beging... (answered by mananth)
I'm not sure how to do this problem, it asks to solve by system of equations.
x+7y=8... (answered by solver91311,gonzo)
please help me solve this using substitution, I don't understand how to work any of these (answered by Alwayscheerful)
I am not understanding how to Solve the system of linear equation using matrices.... (answered by ewatrrr)