SOLUTION: What is the solution of the system? Solve by the substitution method.
8x+6y=-12
-9+y=29
Algebra.Com
Question 414170: What is the solution of the system? Solve by the substitution method.
8x+6y=-12
-9+y=29
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Solve by the substitution method.
8x+6y=-12
-9x+y=29
----
Solve the 2nd for "y":
y = 9x+29
---
Substitute into the 1st and solve for "x":
8x + 6(9x+29) = -12
8x + 54x + 174 = -12
62x = -186
---
x = -3
----------------------
Solve for "y":
y = 9x+29
y = 9(-3) + 29
y = 2
==================
Cheers,
Stan H.
================
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