Question

ayudemen en estos ejercicios
1. 5/2+x=5/3
2. x-1/3=8/7
3. 7/8+x=2/5
4. x+4/9=2/9
5. 6/10+x=3/5
6. x-2/11=3/7

Answer 1

solucion
5/2+x=5/3
x=5/3-5/2
x=-5/6

x-1/3=8/7
x=8/7+1/3
x=31/21

7/8+x=2/5
x=2/5-7/8
x=-19/40

x+4/9=2/9
x=2/9-4/9
x=-2/9

6/10+x=3/5
x=3/5-6/10
x=0

x-2/11=3/7
x=3/7+2/11
x=47/77


saludos