Question 880072
10-log(base5)(x+9)=9? Solve for x
{{{10-log(5,(x+9))=9}}}
{{{log(5,(x+9))=10-9}}}
{{{log(5,(x+9))=1}}}
exponential form: base(5) raised to log of number(1)=number(x+9)
5^1=x+9
5=x+9
x=-4