Exercise algebra.manipulation.exponential.equation
Description
solve exponential equation algebraically
Derivation
Final term is not finished
5^(2-x) == 25^(-1)
⇒ algebra.manipulation.exponents.factor-as-power5^(2-x) == (5^2)^(-1)
⇒ algebra.manipulation.exponents.mul-exponents5^(2-x) == 5^(-2)