Question 736708
{{{ -1 = ( -5 + x ) / 6 }}}
Multiply both sides by {{{ 6 }}}
{{{ -6 = -5 + x }}}
Add {{{ 5 }}} to both sides
{{{ -1 = x }}}
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check answer:
{{{ -1 = ( -5 + x ) / 6 }}}
{{{ -1 = ( -5 + (-1) ) / 6 }}}
{{{ -1 = ( -6 ) / 6 }}}
{{{ -1 = -1 }}}
OK