SOLUTION: Solve the system by substitution.
x + y = 12
y = 2x
Algebra.Com
Question 63441This question is from textbook
: Solve the system by substitution.
x + y = 12
y = 2x
This question is from textbook
Answer by rchill(405) (Show Source): You can put this solution on YOUR website!
substitute 2x for y in the first equation and you get 3x=12 or x=4. That means that y=8.
RELATED QUESTIONS
Solve the system by substitution.
x+y=12... (answered by funmath)
Solve the system by substitution. x + y = 12 y =... (answered by jai_kos)
Solve the system by substitution. x + y = 12
(answered by tutorcecilia)
Solve the system by substitution. x + y = 12
(answered by asha)
Solve the system by substitution.
x + y = 12
y = 2x
(answered by tutorcecilia)
Solve the system by substitution.
x + y = 12
y = 2x
(answered by malakumar_kos@yahoo.com)
Solve the system by substitution.
x + y = 12
y = 2x
(answered by checkley75)
Solve the system by substitution.
x+y=12... (answered by mjgulinello)
Solve the system by substitution.
x + y = 12
y = 2x
(answered by HyperBrain)