SOLUTION: -3x-4y=27
5x-6y=-7
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Question 546936: -3x-4y=27
5x-6y=-7
Answer by Maths68(1474) (Show Source): You can put this solution on YOUR website!
..............(1)
...............(2)
Multiply (1) by 5 and (2) by 3 and add both equations
----------------------
Put the value of y in (1)
(x,y)=(-5,-3)
Check
=====
Put the value of x and y in (1)
..............(1)
Put the value of x and y in (2)
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