Solve 1 + log3 (1-x)^3= 7 Ifthe answer is not an integer, enter it as a decimal. Round to the nearest hundredth if needed.

Question

Please show steps. I do not have a proper calculator to figure... fyi

Answer 1

1 + log₃(1-x)³ = 7

log₃(1-x)³ = 6

3 log₃(1-x) = 6

log₃(1-x) = 2

1-x = 3²

1-x = 9

x = -8