Question

1) 96:(78:2-37) =
9 4+4×(31-20) =
78 -5. (1 + 2) -
70: (15-13) - 18 -
33 + (36-34) 20 =
2) 4 (36-26) - 78.6 -
2. (16 + (45-40) 2] -
[23.4 - (9 + 15) 2 =
52+(50 - 42) x(1+2) =
4. [70 : (46 - 36) + 4] =​

Answer 1

Explicație pas cu pas:

1) 96:(39-37)= 96:2=48

94+4×11=94+44=138

78-5×3=78-15=63

70:2-18=35-18=17

33+2×20=33+40=73

2) 4×10-468= 40-468=-428 (aici cred ca ai transcris gresit)

2×(16+10)=2×26=54

92-48= 44

52+8×3=52+24=76

4×(70:10+4)=4×11=44