Question 442498
solving by substitution method. 
4x-5y= -35
4x+39= y
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Substitute for "y" and solve for "x":
4x-5(4x+39) = -35
4x-20x-195  = -35
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-16x = 160
x = -10
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Solve for "y":
y = 4x+39
y = 4(-10)+39
y = -40+39
y = -1
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Cheers,
Stan H.