Đáp án:
`x=-6;y=-4`
Giải thích các bước giải:
`x/9=y/6=(-24)/36`
`=>x/9=y/6=(-2)/3`
`=>x/9=(-2)/3=>x/9=(-6)/9=>x=-6`
`=>y/6=(-2)/3=>y/6=(-4)/6=>y=-4`
Vậy `x=-6;y=-4`
Đáp án+Giải thích các bước giải:
`x/9=y/6=-24/36`
`\to x/9=y/6=(-24:12)/(36:12)`
`\to x/9=y/6=-2/3`
`+)x/9=-2/3`
`\to 3x=-2.9`
`\to 3x=-18`
`\to x=-18:3`
`\to x=-6`
`+)y/6=-2/3`
`\to 3y=-2.6`
`\to 3y=-12`
`\to y=-12:3`
`\to y=-4`
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