SOLUTION: Please help me solve this equation related to solving systems using substitution: x=y x+2y=3

SOLUTION: Please help me solve this equation related to solving systems using substitution: x=y x+2y=3

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Question 553433: Please help me solve this equation related to solving systems using substitution:
x=y
x+2y=3
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
x=y
x+2y=3
substitute x as y
y+2y=3
3y=3
y=1

x=1
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