SOLUTION: solve by the substition method
3x - 2y = -12
9x + 51 = y
find the solution and type the ordered pair
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Question 391897: solve by the substition method
3x - 2y = -12
9x + 51 = y
find the solution and type the ordered pair
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
given:solve by the substition method
3x - 2y = -12
9x + 51 = y
3x-2(9x+51)=-12
3x-18x-102=-12
-15x=90
x=-90/15=-6
y=9*-6+51=-3
ans :ordered pair for point of intersection, (-6,-3)
see graph below:
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