Solve

11^(X+4) = 57

Please explain steps, ty!

Question

Solve

11^(X+4) = 57

Please explain steps, ty!

xguardians · Answer

@Hero @SolomonZelman

yanasidlinskiy · Answer

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality : 
 11^(x+4)-(57)>0

xguardians · Answer

There is no greater than sign?

solomonzelman · Answer

$\large\color{blue }{ \rm  11^{x+4}=57 }$

$\large\color{blue }{ \rm  (x+4)~log~11=log~57 }$

$\large\color{blue }{ \rm  (x+4)~=log~57~/~log~11 }$

$\large\color{blue }{ \rm  (x+4)~=log_{~~11}~57 }$

$\large\color{blue }{ \rm x~=log_{~~11}~57~-4 }$

solomonzelman · Answer

You just need to approximate the answer.

xguardians · Answer

@SolomonZelman Do you have a calculator on you? I don't have mine at the moment, left it at school, it would be great if you tell me answer :)?