Question

log7(1-x)=4

Answer 1

1-x=7^4
1-x=2401
x=-2400

Answer 2

thanks

Answer 3

welcome :)

Answer 4

7(1-x)=e^4
1-x=e^4 /7
1- e^4 /7 =x

Answer 5

\[\large b^{\log_ba}=a\]

Answer 6

@UnkleRhaukus it's irrevelant :)

Answer 7

its the first step

Answer 8

oh sorry. you're a genius :)