Question

Aflați ,,x" din egalitatile:

a) x+1/4=3/4

b)1/2+x=1

c) 4/5-x=1/5

d) x-4/6=1

Plz!!!

Answer 1

x+1/4=3/4
x=3/4-1/4
x=2/4
x=1/2

1/2+x=1
x=1-1/2
x=2/2-1/2
x=1/2

4/5-x=1/5
-x=1/5-4/5
-x=-3/5
x=3/5

x-4/6=1
x=1+4/6
x=6/6+4/6
x=10/6
x=5/3

Answer 2

Daca asta e de 1-4 eu sunt popa