Exercise algebra.manipulation.exponential.equation

Description
solve exponential equation algebraically

Derivation

98 == 2*7^(4*x-1)
algebra.equations.coverup.times
49 == 7^(4*x-1)
algebra.manipulation.exponents.factor-as-power
7^2 == 7^(4*x-1)
algebra.manipulation.exponents.equation.same-base
2 == 4*x-1
algebra.equations.coverup.onevar.minus-left
3 == 4*x
algebra.equations.coverup.times
3/4 == x
algebra.equations.linear.flip
x == 3/4