Question 348100
{{{ 4/5 - v-1/10 = v-5/30 }}}
{{{ 4/5 -1/10 = v + v-5/30 }}}
{{{ 4/5 -1/10+5/30 = v + v }}}
{{{ 2v = (4*6)/(5*6) - (1*3)/(3*10) + 5/30 }}}
{{{ 2v = (24/30) -(3/30) + (5/30) }}}
{{{ 2v = 26/30 }}}
{{{ v = 26/(2*30) }}}
{{{ v = 26/60 }}}

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