SOLUTION: I need help on solving systems using substitutions. Y=X+4 Y=3X

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Question 568508: I need help on solving systems using substitutions.
Y=X+4
Y=3X
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
y=x+4

3x=x+4

3x-x=4

2x=4

x=4/2

x=2

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y=x+4

y=2+4

y=6


So the solutions are x = 2 and y = 6
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