Question

6. Află termenul necunoscut: 72 + a = 99 m + 23 = 47 11+ y = 93 89 - b = 64 75 - n = 31 X + 22 = 47 C + 26 = 68 86 - 0 = 32 O 59 - y = 41 d - 23 = 36 p - 34 = 34 z - 80 = 20​

Answer 1

Răspuns:

Explicație pas cu pas:

Answer 2

Răspuns:

1) 72+a= 99

a=99-72

a=27

2) m+23=47

m=47-23

m=24

3) 11+y=93

y=93-11

y=82

4) 89-b=64

b=64+89

b=153

5) 75-n=31

n=31+75

n=106

6) X+22=47

X=47-22

X=25

7) C+26=68

C=68-26

C=42

8) 86-o=32

o=86+32

o=118

9) 59-y=41

y=41+59

y=100

10) d-23=36

d=36+23

d=59

11) p-34=34

p=34+34

p=68

12) z-80=20

z=20+80

z=100