Question

Afla numerele necunoscute.
y + 34 = 40
37 + y = 50
b- 33 = 29
63- b = 36​

Answer 1

y+34=40

40-34= 6

37+y=50

50-37=13

b-33=29

29+33=62

63-b=36

63-36=27

Answer 2

Răspuns:

y + 34 = 40

y = 40 - 34

y = 6

_________

37 + y = 50

y = 50 - 37

y = 13

_________

b - 33 = 29

b = 29 + 33

b = 62

_________

63 - b = 36

b = 63 - 36

b = 27