Question

15. 29+2x10-15:5x2=.....
16. 9+8x8:8-8+20-10x0=....
17.85-(56:8+9x6-52)x3=...
18. (8x7-36:4+2x1):7-70:10+1=.......
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Answer 1

29+2*10-15:5*2

29+20-3*2

29+20-6

29+14

43

9+8*8:8-8+20-10*0

9+64:8-8+20-0

9+8-8+20-0

17-8+20-0

9+20-0

29-0

29

85-(56:8+9*6-52)*3

85-(7+56-52)*3

85-(63-52)*3

85-11*3

85-33

52

(8*7-36:4+2*1):7-70:10+1

(56-9+2):7-7+1

(47+2):7-7+1

49:7-7+1

7-7+1

0+1

1

sper că te-am ajutat