7400 dollars is placed in an account with an annual interest rate of 7%. To the nearest
tenth of a year, how long will it take for the account value to reach 36000 dollars?

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14

good luck on ur quiz test or homework. have a good day : )

d secondary market mark brainliest