1. x-9/5=1/5

2. 1/2+x=2/3
3. 1/2+x=2/3
4. x/4=3/8
5. 3/2+x=2

3 answers

1.
x-9/5=1/5

x = 9/5 + 1/5

x = 10/5

x = 2

2.
1/2+x=2/3

x = 4/6 - 3/6

x = 1/6

I'll be glad to check your answers to the other three problems.
How did you get the 4/6-3/6
When we add or subtract fractions, they must have the same denominator.

2/3 = 4/6