Question 330761
The equations are 
x + y = 44
3(y) + x = 44
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Solve the 2nd equation for "x":
x = -3y+44
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Substitute for "x" in x + y = 44 
and solve for "y":
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-3y+y = 44
-2y = 44
y = -22
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Substitute into x = -3y+44 to solve for "x":
x = -3(-22)+44
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x = 66+44 = 100
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Solution: (100,-22)
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Cheers,
Stan H.
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