SOLUTION: 12x+18y=30 4x-13y=67 ; please solve the system of equation.
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Question 179338This question is from textbook
: 12x+18y=30 4x-13y=67 ; please solve the system of equation.
This question is from textbook
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
2.
Multiply eq. 2 by (3) and subtract it from eq. 1,
Now use either eq. 1 or eq. 2 to solve for x,
1.
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