Exercise algebra.manipulation.exponential.equation

Description
solve exponential equation algebraically

Derivation

5*2^(1-4*x)+11 == 51

⇒ algebra.equations.coverup.plus

5*2^(1-4*x) == 40

⇒ algebra.equations.coverup.times

2^(1-4*x) == 8

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

2^(1-4*x) == 2^3

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

1-4*x == 3

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

4*x == -2

⇒ algebra.equations.coverup.times

x == -1/2