Question

va rog sa ma ajutati
plz faceti ex 10+11

Answer 1

72:x=9
x=72:9
x=8
72:8=9

x:5+13=23
x:5=23-13
x:5=10
x=10×5
x=50
50:5+13=23

2x:8=5
2x=8×5
2x=40
x=20
2×20=40

1:x=1
x=1×1
x=1
1:1=1

x:8=5
x=8×5
x=40
40:8=5

36:x+11=15
36:x=15-11. (cred ca nu le-am facut pe
toate)
36:x=4
x=36:4
x=9
36:9+11=15