bonjour
15-5x2+12
= 15 - 10 + 12
= 15 + 12 - 10 = 27 - 10 = 17
34/2+10x6
= 17 + 60 = 77
5+16/4+21/4= 20/4 + 16/4 + 21/4 = (20+16+21)/4 = 57/4
et
2x10-3x6+36/4
= 20 - 18 + 9
= 20 + 9 - 18 = 29 - 18 = 11
priorité au multiplication et division
Bonjour,
15-5x2+12=
= 15 -10 +12
= 18
34/2+10x6=
17+60
=77
5+16/4+21/4=
20/4 + 16/4 +21/4
= 57/4
2x10-3x6+36/4=
20-18 +9
= 11
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bonjour
15-5x2+12
= 15 - 10 + 12
= 15 + 12 - 10 = 27 - 10 = 17
34/2+10x6
= 17 + 60 = 77
5+16/4+21/4= 20/4 + 16/4 + 21/4 = (20+16+21)/4 = 57/4
et
2x10-3x6+36/4
= 20 - 18 + 9
= 20 + 9 - 18 = 29 - 18 = 11
priorité au multiplication et division
Bonjour,
15-5x2+12=
= 15 -10 +12
= 18
34/2+10x6=
17+60
=77
5+16/4+21/4=
20/4 + 16/4 +21/4
= 57/4
2x10-3x6+36/4=
20-18 +9
= 11