Asked by its a secret

8x+9y=33 x-36y=-330 elimination
Answered by Reiny
multiply 2nd by 8

8x - 288y = -2640

subtract that from the first

297y = 2673
y = 9

sub into 1st
8x + 81 = 33
8x = -48
x = -6
Answered by divine
84x/6+24x/8=0
Answered by annanimous
98x/20y-34x/14y=0
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