Question

Can someone help me I think I know the answer but I wanna make sure

Answer 1

You are right

log(4x + 10) = 3 in exponential form is 10^3 = 4x + 10 which we can solve as:

1000 = 4x + 10

4x = 990

x = 247.5 = 495/2

So yes, you are right

P.S. Nice job!