3x+4y= 14

8x+2y= 8

Find x & y

1 answer

I would double the 2nd to have:
3x + 4y = 14
16x + 4y = 16
subtract,
13x = 2
x = 2/13

sub into 3x + 4y = 14
6/13 + 4y = 14
4y = 14-6/13 = 176/13
y = 44/13

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