2(z - 5) + (z - 8) =
= 2z - 10 + z - 8 =
= 2z + z - 10 - 8 = <u>3</u><u>z</u><u> </u><u>-</u><u> </u><u>1</u><u>8</u> ← the end
The owner could sell 27 sandwiches and 7 water bottles.
Was that what x is equal to or is that the actual log problem? If so, what is it equal to? Typical log problems have log, a sub unit, a exponent, and a number its equal too. If its the reversed version (Sorry, i honestly don't know the mathematical term for it) it will have a base number and exponent equal to another number. Sorry i couldn't help out more!
Answer:
or four elevenths
×
= 
Simplified it equals:
<u>Hope this helps and have a nice day!</u>