Exercise algebra.manipulation.exponential.equation

Description
solve exponential equation algebraically

Derivation

-2*x-1 == x-4

⇒ algebra.equations.linear.var-left, term=1*x

-3*x-1 == -4

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

-3*x == -3

⇒ algebra.equations.coverup.negate

3*x == 3

⇒ algebra.equations.coverup.times

x == 1