x+x+x+x+x=20 ai lam nhanh minh cho tra loi hay nhat nha
2 câu trả lời
${ x+x+x+x+x = 20}$
${x × 5 = 20 }$
${ x = 20 : 5 }$
${ x = 4 }$
$\text{Vậy x = 4 }$
$\text{STUDY WELL !}$
${ x+x+x+x+x = 20}$
${x × 5 = 20 }$
${ x = 20 : 5 }$
${ x = 4 }$
$\text{Vậy x = 4 }$
$\text{STUDY WELL !}$