Exercise algebra.manipulation.exponential.equation

Description
solve exponential equation algebraically

Derivation

7^(1-2*x) == 1

⇒ algebra.manipulation.exponents.equation.equals-one

1-2*x == 0

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

2*x == 1

⇒ algebra.equations.coverup.times

x == 1/2