A=29-7x(-4)+15÷(-3) B =5+23-71 --------- 3- 9 C=6+8×(-7) -------------- -13×(-2)-21.... Pergunta de ideia deTintin59520

Tintin59520 @Tintin59520

April 2019 1 61 Report

A=29-7x(-4)+15÷(-3)

B =5+23-71
---------
3- 9

C=6+8×(-7)
--------------
-13×(-2)-21

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nathalienouts A = 29-7x(-4)+15/-3
A = 29-28-5
A = 1-5
A = -4

B = (5+23)/(3-9)-71
B = 28/-6 - 71
B = -14/3 - 71x3/3
B = -14/3-213/3
B = -227/3

C = (6+8x(-7))/(-13x-2-21)
C = (6-56)/(26-21)
C = -50/5
C = -10

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