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2x+y=5 y=x−1 system of equations please show your work
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2x+y=5 y=x−1 system of equations please show your work

User Tom Brothers
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1 Answer

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sub y = x - 1 into equation 1

2x + x - 1 = 5

3x = 6

x = 2

sub x = 2 into equation 2

y = 2 - 1

y = 1

User DoronK
by
7.1k points
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