Exercise algebra.manipulation.exponential.equation

Description
solve exponential equation algebraically

Derivation

6*5^(2-x) == 150

⇒ algebra.equations.coverup.times

5^(2-x) == 25

⇒ algebra.manipulation.exponents.factor-as-power

5^(2-x) == 5^2

⇒ algebra.manipulation.exponents.equation.same-base

2-x == 2

⇒ algebra.equations.coverup.onevar.minus-right

x == 0