What is the solution to the equation Two-thirds x + 1 = one-sixth x minus 7? x = negative 16
x = negative 4
x = 4
x = 16

Answer quick pls I have an exam

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Math question.. plz me .. best answer all