Toán Lớp 6: 17/2-|2x-3/4|=7/4 tim X hộ em với
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Toán Lớp 6: 17/2-|2x-3/4|=7/4 tim X hộ em với
Comments ( 2 )
$⇒|2x-\dfrac{3}{4}|=\dfrac{27}{4}$
$⇒2x-\dfrac{3}{4}=\dfrac{27}{4}$ hoặc $2x-\dfrac{3}{4}=\dfrac{-27}{4}$
$2x=\dfrac{15}{2}$ $2x=-6$
Đây nha
