Answer:
f = 13/9 or 1.444...
Explanation:
f - 8/9 = 5/9
Add 8/9 to both sides,
8/9 + f - 8/9 = 5/9 + 8/9
This cancels out the - 8/9.
5/9 + 8/9 = 13/9 = 1 4/9
Answer: 13/9 or 1 and 4/9
1.6m questions
2.0m answers