Exercise algebra.manipulation.exponential.equation
Description
solve exponential equation algebraically
Derivation
7^(4*x-1) == 49
⇒ algebra.manipulation.exponents.factor-as-power7^(4*x-1) == 7^2
⇒ algebra.manipulation.exponents.equation.same-base4*x-1 == 2
⇒ algebra.equations.coverup.onevar.minus-left4*x == 3
⇒ algebra.equations.coverup.timesx == 3/4