Take the base logarithm of both sides of the equation to remove the variable from the exponent.

Expand by moving outside the logarithm.

Logarithm base of is .

Multiply by .

Multiply each term in by .

Multiply .

Multiply by .

Multiply by .

Simplify .

Move to the left of .

Rewrite as .

The result can be shown in multiple forms.

Exact Form:

Decimal Form:

Solve for x 10^(-x)=11