SOLUTION: solve by substitution x=y+3 the second part of the equation is 3x-2y=12 use the coordinate form for answer (___,__)

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Question 1029923: solve by substitution x=y+3 the second part of the equation is 3x-2y=12 use the coordinate form for answer (___,__)
Answer by JoelSchwartz(130) About Me  (Show Source):
You can put this solution on YOUR website!
x=y+3
3x-2y=12
3(y+3)-2y=12
3y+9-2y=12
y+9=12
y=3
x=6
the coordinate form is (6,3)