SOLUTION: x+y=9 x=2y solve with substitution method and can you give me the answer
Algebra.Com
Question 701106: x+y=9 x=2y solve with substitution method and can you give me the answer
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
......eq. 1
...eq. 2......substitute in eq. 1
...solve for
now find
....substitute
RELATED QUESTIONS
Can you help me solve the following using substitution method
x+2y=8... (answered by MathLover1,Alan3354,MathTherapy)
x+y=9 x=2y solve with substitution... (answered by rfer)
Can you show me how to solve this system of equations: y=3x
(answered by jim_thompson5910)
Can Someone Please show me how to solve the system by substitution method. show all... (answered by ankor@dixie-net.com)
can you please help me solve and check the following using the substitution method.... (answered by mangopeeler07,checkley77)
Can you please help me solve using the substitution method?
x + y = 1
x + y =... (answered by checkley71)
use either substitution or the addition-subtraction method to solve.
2x-y=5
2x+3y=13
(answered by josgarithmetic)
hello,
with the substitution method, how to solve:
x = y + 5
2x - 2y = 12
thank... (answered by Cintchr)
Solve using the substitution method:
x-y=5
x+2y=7
and please explain...thank... (answered by jim_thompson5910)