SOLUTION: Hi again...I have another one I am having trouble with! Solve by the sub method: 7x - 3y = -39...6x + 46 = y I am having trouble with the y, I would appreciate some help! Thank y

Question 404782: Hi again...I have another one I am having trouble with!
Solve by the sub method: 7x - 3y = -39...6x + 46 = y I am having trouble with the y, I would appreciate some help! Thank you in advance, Blaine
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
7x - 3y = -39
6x + 46 = y
============
Substitute for "y" and solve for "x":
7x - 3(6x+46) = -39
7x -18x - 138 = -39
-11x = +99
===============
x = -9
----
Solve for "y":
y = 6x+46
y = 6*-9+ 46
y = -54 + 46
y = -8
===============
Cheers,
Stan H.
===============
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