Question 1053956
{{{ 4b + 7 = 43 }}}
Subtract {{{ 7 }}} from both sides
{{{ 4b + 7 - 7 = 43 - 7 }}}
{{{ 4b = 36 }}}
Divide both sides by {{{ 4 }}}
{{{ (4/4)*b = 36/4 }}}
{{{ 4/4 = 1 }}}, so
{{{ b = 36/4 }}}
Do the division
{{{ b = 9 }}}