Question

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x/3=y/-2vaf2-y=10
tìm x hộ mik vs

mik gấp lắm r

Answer 1

[Lấp La Lấp Lánh]

Ta có: \(2-y=10\Rightarrow y=-8\)

Ta có: \(\dfrac{x}{3}=\dfrac{y}{-2}\Rightarrow x=\dfrac{y.3}{-2}=\dfrac{\left(-8\right).3}{-2}=12\)