2x + 3y = 17 3x − 2y = 6
BY CROSS MULTIPLICATION
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2x=17-3y
putting the value in 2 nd equation...
3(17-3y) - 2y = 6
51 - 9y - 2y = 6
51 - 11y = 6
51-6=11y
45 = y.....
then...
2x+3*45=17
2x=17-135
x= -118/2
x= -59.....
Hope it helps .......
putting the value in 2 nd equation...
3(17-3y) - 2y = 6
51 - 9y - 2y = 6
51 - 11y = 6
51-6=11y
45 = y.....
then...
2x+3*45=17
2x=17-135
x= -118/2
x= -59.....
Hope it helps .......
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