$\text{Đáp án:}$
`a)` `x = 27945.`
`b)` `x = 728.`
`c)` `x = 12849.`
$\text{Giải thích các bước giải:}$
$\text{Tìm x:}$
`a)` `x : 5 + 2673 = 8262.`
`x : 5 = 8262 - 2673.`
`x : 5 = 5589.`
`x = 5589 × 5.`
`x = 27945.`
$\text{Vậy x = 27945.}$
`b)` `8266 - x × 2 = 6810.`
`x × 2 = 8266 - 6810.`
`x × 2 = 1456.`
`x = 1456 : 2.`
`x = 728.`
$\text{Vậy x = 728.}$
`c)` `x - 3672 × 3 = 1833.`
`x - 11016 = 1833.`
`x = 1833 + 11016.`
`x = 12849.`
$\text{Vậy x = 12849.}$
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