8x-3y=5 , 6x-5y substitution method
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Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms. It is vital for all known forms of life, even though it provides no calories or organic nutrients.
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8x-3y=5xy
6x-5y=-2xy
Multiply equation 1 with 5 and equation 2 with 3
40x-15y=25xy
18x-15y=-6xy
Subtract
22x=31xy
x(22-31y)=0
x=0 y=22/31
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