how do i do these types of problems again.......

Question

x  -  x  =  7         please can someone explain how to do these types of problems again??

6     5      6

Answer 1

looks like you mean x/6 - x/5 = 7/6?

if so, the common denominator on the left is 30, so multiply all pieces by 30

30(x/6) - 30(x/5) = 30(7/6)

5x - 6x = 35

-x = 35

x = -35

Answer 2

Ok so I made a mistake it was supose to b + not - would I do it the same way?

Answer 3

Kmartin is there anyway dat u can explain exactly what I have to do? I have bn out of school for 7yrs and jst tryin brush up some b4 I try to go get back in scool