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8x=10y 2x-y=5 solve x and y

8x=10y 2x-y=5 solve x and y
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1 vote
8x=10y
2x-y=5
solve x and y

User Sidverma
by
8.2k points

1 Answer

3 votes

8x=10y\\ 2x-y=5\\\\ 4x=5y\\ y=2x-5\\\\ 4x=5(2x-5)\\ 4x=10x-25\\ 6x=25\\ x=(25)/(6)\\\\ y=2\cdot(25)/(6)-5\\ y=(25)/(3)-(15)/(3)\\ y=(10)/(3)
User Abhic
by
8.4k points
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