Each term differs by -68 and the first term is -68, we have:

As an expession it's just -68n.
You can set up an equation based off of the information given:
x represents the unknown number
3/5x - 1 = 23
add 1 to both sides to isolate the 3/5x
3/5x = 24
divide both sides by 3/5 to solve for x
x = 120/3
120/3 can be simplified into 40
Final answer: x = 40
Answer:
4/5
Step-by-step explanation:
Hello :
wt = wx +xt
xt = wt - wx=(4x+5) - (x+5) = 3x