Toán Lớp 6: a,1/2x-1 = 1/5
b,-1/2x-1 = 1/5
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Toán Lớp 6: a,1/2x-1 = 1/5
b,-1/2x-1 = 1/5
Comments ( 2 )
$⇒2x-1=5$
$⇒2x=6$
$⇒x=3(t/m)$
Vậy $x=3$
b,
$⇔2x-1=-5$
$⇔2x=-4$
$⇔x=-2(t/m)$
Vậy $x=-2$