Question

Solve the equation. Round to the nearest thousandth. -12e-x + 8 = 7​

Answer 1

Answer:

-12e-x + 8 = 7

-12e-x = 7-8

-12e-x = -1

12e-x = 1

e-x = 1/12

ln(e-x) = ln(1/12)

x = -ln(1/12)

x = -2.485