Question

U-8.1 = 6.35 what does u=

Answer 1

Since U is being subtracted by 8.1, we can assume that if we added 8.1 to both sides, it should equal U

U - 8.1 = 6.35                     To make it equal to U, we have to add 8.1 to both sides

The answer is,

U = 14.45