SOLUTION: Solve by the substitution method.
3x+2y=11
x-2=(-4y)
what i did so far:
x=2-4y
3(2-4y)+2y=11
6-12y+2y=11
6-14y=11
-14y=5
-14y/-14 =y
5/-14= ?
when i divide i get a l
Algebra ->
Systems-of-equations
-> SOLUTION: Solve by the substitution method.
3x+2y=11
x-2=(-4y)
what i did so far:
x=2-4y
3(2-4y)+2y=11
6-12y+2y=11
6-14y=11
-14y=5
-14y/-14 =y
5/-14= ?
when i divide i get a l
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Question 247958: Solve by the substitution method.
3x+2y=11
x-2=(-4y)
what i did so far:
x=2-4y
3(2-4y)+2y=11
6-12y+2y=11
6-14y=11
-14y=5
-14y/-14 =y
5/-14= ?
when i divide i get a long decimal with random numbers and i get confused >.<
then i tried:
3x+2y=11
x-2=(-4y)
x=(-4y)+2
3(-4y+2)+2y=11
(-12y)+6+2y=11
(-10y)=17
-10y/-10=y
17/-10=
Help? D: Answer by scott8148(6628) (Show Source):
You can put this solution on YOUR website! x=2-4y
3(2-4y)+2y=11
6-12y+2y=11
6-14y=11 ___ OOPS!! ___ 6 - 10y = 11
-14y=5 ________________ -10y = 5
-14y/-14 =y ___________ y = -1/2
5/-14= ?
