SOLUTION: what is x and y: 0.5x + 1.5y = 5 x + y = -10
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Question 350501
:
what is x and y:
0.5x + 1.5y = 5
x + y = -10
Answer by
Fombitz(32388)
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1.
2.
Multiply eq. 1 by (-2) and add to eq. 2,
Then from eq. 1,