Question 614619
(-3, ___) is a solution of y = 4 - 3x 
Now what I have tried is: 
y = 4 - 3(-3)
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y = 4 + 9
y = 13
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Checking:
13 = 4 -3x
-3x = 9
x = 9/(-3) = -3
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cheers,
Stan H.