Exercise algebra.manipulation.exponential.equation
Description
solve exponential equation algebraically
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
3^4 == 3^(1-3*x)
⇒ algebra.manipulation.exponents.equation.same-base4 == 1-3*x
⇒ algebra.equations.coverup.onevar.minus-right-3 == 3*x
⇒ algebra.equations.coverup.times-1 == x
⇒ algebra.equations.linear.flipx == -1