SOLUTION: solve y=2x-38 x+y=19

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Question 955051: solve
y=2x-38
x+y=19
Answer by Alan3354(69443) About Me  (Show Source):
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solve
y=2x-38
x+y=19
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Sub for y in the 2nd eqn.
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Or
y=2x-38 --> 2x - y = 38
x+y=19
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solve
2x -y = 38
x + y = 19
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