The number of solutions to 4x+6y-7=0 and 8x+5y-8=0
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8x+5y-8=0
8x+5y-8=04x+6y-7=0
8x+5y-8=04x+6y-7=012x+11y-15=0 ------→ 1
if y=1 → 1
=12x+11(1)-15
=12x+11-15
12x=11-15
x=-4/12
x= 12/4
x= 3
x=3 in → 1
=12(3)+11y-5
=36+11y-5
11y=31
y= 31/11
y= 31/11
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