Question

What is the solution to the equation 21^(x + 3) = 14? Algebra 2.

Answer 1

@Haseeb96 @Here_to_Help15

Answer 2

you can take ln( ) of both sides

Answer 3

What do I do with (x+3)?

Answer 4

you can use power rule after taking ln( ) of both sides

Answer 5

\[\ln(21^{x+3})=\ln(14) \\ (x+3)\ln(21)=\ln(14)\]
can you finish solving for x?

Answer 6

\[x=\ln(14)/\ln(21)-3?\]