SOLUTION: how do you solve
x+y=-10
x=y+6
Algebra.Com
Question 545683: how do you solve
x+y=-10
x=y+6
Found 3 solutions by saifoo.khan, stanbon, MathTherapy:
Answer by saifoo.khan(162) (Show Source): You can put this solution on YOUR website!
Hello,
x+y=-10
x=y+6
Substitute the the second equation in first,
x+y=-10
(y+6) = y-10
y+6 = y -10
y - y = -10 - 6
0 = -16
This tells us that there will be NO SOLUTION!
Saifoo.khan
einstein.saifoo@gmail.com
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
x+y=-10
x=y+6
---
Substitute for "x" and solve for "y":
y+6+y = 10
2y = 4
y = 2
----
Solve for "x":
x = y+6
x = 2+6
x = 8
------------
Solution: (8,2)
--------
Cheers,
Stan H.
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!
how do you solve
x+y=-10
x=y+6
x + y = - 10 ---- eq (i)
x = y + 6 ---- x - y = 6 ---- eq (ii)
2x = - 4 ----- Adding eqs (i) & (ii)
x = , or
- 2 + y = - 10 --- Substituting - 2 for x in eq (i)
y = - 10 + 2
y =
Send comments and “thank-yous” to MathMadEzy@aol.com
RELATED QUESTIONS
How do you solve y=2x-6
Y=x
(answered by Alan3354)
how do you solve for x?... (answered by Alan3354)
How do I solve for X and Y using elimination?
-x+4y=10... (answered by Alan3354)
How do you graph y=... (answered by jim_thompson5910)
how do you solve... (answered by chibisan)
how do you solve 4=... (answered by solver91311)
how do you solve for... (answered by Fombitz)
How do you solve... (answered by Alan3354)
How do you solve x=... (answered by Alan3354)