Sagot :
bonsoir
2 x + 3 + 2 x + 4 + 2 x + 2 x + 3 + 3 + 3 + 4 + 2 x + 2 x + 2 x + x + 2 x + 2 x + x + 5
= 20 x + 25
si x = 3 , P = 60 + 25 = 85
si x = 8 , P = 160 + 25 = 185
1. 26x + 22
2. x = 3 : 26 x 3 = 78
78 + 22 = 100
x = 8 : 26 x 8 = 208
208 + 22 = 230
2. x = 3 : 26 x 3 = 78
78 + 22 = 100
x = 8 : 26 x 8 = 208
208 + 22 = 230