SOLUTION: How do you solve this using substitution?
y = 2x + 9
y = x + 6
Algebra.Com
Question 714561: How do you solve this using substitution?
y = 2x + 9
y = x + 6
Answer by Dionysus10474(5) (Show Source): You can put this solution on YOUR website!
Because y is equal to y you get:
2x + 9 = x + 6
take x to the left
x + 9 = 6
take the 9 to the right
x = 6 - 9
and voila
x = -3
RELATED QUESTIONS
how do you solve
y=-x+4
y=2x+6
using... (answered by TeishaRenee,ewatrrr,richard1234)
y=x+1
2x+y=10
how do you solve this using... (answered by Tobiasz)
how do you solve
y=2x-9
x+3y=8
using substitution? (answered by ewatrrr)
How do you solve this using substitution?
2x = y - 4
-3y = x -... (answered by Dionysus10474)
how do you solve this linear system by using substitution?
-x+2y=6
8x+y=31
(answered by mananth)
How do you solve this using substitution
y=3x+11
y=2x+7 (answered by stanbon)
How do you solve by substitution of linear equation?
2x+y=9... (answered by drj,Alan3354)
how do you solve this linear system by using substitution?
0.5x+y=9
1.6x+0.2y=13
(answered by stanbon)
must solve using substitution
-2x+y=6... (answered by piglet162431)