alainabbyboo22
Using substitution to solve the system x = 2y + 3 and 4x  5y = 9, which of the following could be the first step?



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alainabbyboo22
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A. x  2y = 3
4x  5y = 9
B. 4(2y + 3)  5y = 9
C. x + 2y = 4x  5y
D. 5x  3y = 12
E.  3x + 7y = 6

RONNCC
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SUBSTITUTE ! :P guess first :)

alainabbyboo22
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I think B!!!!!

RONNCC
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YAY :)

alainabbyboo22
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Wooooo!!!

RONNCC
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party :)

RONNCC
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congratulations!

alainabbyboo22
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Thank you! :)