Bonjour
Calculer chaque expression pour x = 7 et y = 5
1) A = x + 3
A = 7 + 3
A = 10
2) B = 4y - 3
B = 4 * 5 - 3
B = 20 - 3
B = 17
3) C = 8y x 2
C = 8 * 5 * 2
C = 40 * 2
C = 80
4) D = 6x + 5
D = 6 * 7 + 5
D = 42 + 5
D = 47
5) E = x² - 7
E = 7² - 7
E = 49 - 7
E = 42
6) F = 2x + 8y
F = 2 * 7 + 8 * 5
F = 14 + 40
F = 54.
