SOLUTION: Solve by substitution or elimination method: Thanks
3x – 2y = 26
-7x + 3y = -49
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Question 192941This question is from textbook
: Solve by substitution or elimination method: Thanks
3x – 2y = 26
-7x + 3y = -49
This question is from textbook
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Solve by substitution or elimination method: Thanks
3x – 2y = 26
-7x + 3y = -49
-------------------------
Modify:
9x - 6y = 78
-14x+6y = -98
--------------------
Add and solve for "x"
-5x = -20
x = 4
------------
Substitute into 3x-2y = 26 to solve for "y":
3*4 - 2y = 26
-2y = 14
y = -7
==================
Cheers,
Stan H.
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