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Hamburger

6 tháng trước

x = 560 - 2x x = ? ..................................

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miku247

6 tháng trước

Đáp án + Giải thích các bước giải:

$x=560-2x$

$=>x+2x=560$

$=>1x+2x=560$

$=>x.(1+2)=560$

$=>x.3=560$

$=>x=560:3$

$=>x=560/3$

Vậy $x=560/3$

Trần Tuấn

6 tháng trước

$\text{x = 560 - 2x}$

$\text{x+2x=560}$

$\text{3x=560}$

$\text{ x =}$ $\dfrac{560}{3}$

$\text{Cho mik xin CTLHN nha}$

$\text{Chúc bn học tốt nha !!! }$

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