Question 770527
{{{ ln( 15 ) + ln( 2x - 5 ) = 7 + ln( 3 ) }}}
I can say:
{{{ 7 = ln( e^7 ) }}}
{{{ ln( 15 ) + ln( 2x - 5 ) = ln( e^7 ) + ln( 3 ) }}}
{{{ ln( 15*( 2x - 5 )) = ln( 3*e^7 ) }}}
Now I can say:
{{{ 15*( 2x - 5 ) = 3*e^7 }}}
{{{ 30x - 75 = 3e^7 }}}
{{{ 30x = 3e^7 + 75 }}}
{{{ x = .1*e^7 + 2.5 }}}