Question 703658
{{{ log(5,(3x+10)) - 3log(5,4)=2 }}}
{{{ log(5,(3x+10)) - log(5,4^3)=2 }}}
{{{ log(5,(3x+10)) - log(5,64)=2 }}}
{{{ log(5,(3x+10)/64) =2 }}}
{{{ (3x+10)/64 =5^2 }}}
{{{ (3x+10)/64 =25 }}}
{{{ 3x+10 =1600 }}}
{{{ 3x =1590 }}}
{{{ x =530 }}}