Question 322572
{{{-3(.75)^x+1=29 }}}
{{{-3(.75)^x=28}}}
{{{(.75)^x=-28/3}}}
Yes, that's what you get. 
There is no x such that when you raise (3/4) to that power will give a negative number.
THere is no solution.
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{{{-3*(0.75)^4.819+1=29}}}
{{{-3*(0.24999)+1=29}}}
{{{-0.75+1=29}}}
{{{0.25=29}}}
No, x=4.819 is not a solution.