SOLUTION: y=2x y=-x+6

Question 995201: y=2x
y=-x+6
Answer by EdenWolf(517) (Show Source): You can put this solution on YOUR website!
y=2x
y=-x+6
Let's solve this system using substitution.
Substitute 2x instead of y into the second equation, because we know that y = 2x.
The equation will look like this:
2x=-x+6
Add x to both sides.
3x=6
Divide 3 from both sides.
x=2
Now we know that x is 2. Substitute 2 instead of x in the first equation. It will looks like this:
y=2*2
y=4
ANSWER: x = 2 and y = 4

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