help

0

405

1

Solve \(4^{3x} = 16^{2x + 1}\)

Guest Jun 8, 2020

0 users composing answers..

1⁺⁰ Answers

+36916

+1

4^3x = (4²)^2x+1

equate the exponents

3x = 2(2x+1)

3x = 4x+2

x = -2

ElectricPavlov Jun 8, 2020

2 Online Users