SOLUTION: Solve by substitution x=2y
y=2x+3 Check answer
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Question 470476: Solve by substitution x=2y
y=2x+3 Check answer
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
Solve by substitution
......1
....2
----------------------substitute with in 2
....2.solve for
..now find
......1
check:
....2
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