bonjour,
toi = x
moi = x + 180
x + 180 - 41 = 2 ( x + 41 )
x + 180 - 41 = 2 x + 82
x - 2 x = 82 - 180 + 41
- x = - 57
x = 57
tu as 57 € et moi 237
si je te donne 41 € , j'ai 196 € et tu as 57 + 41 = 98 €
2 *98 = 196
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bonjour,
toi = x
moi = x + 180
x + 180 - 41 = 2 ( x + 41 )
x + 180 - 41 = 2 x + 82
x - 2 x = 82 - 180 + 41
- x = - 57
x = 57
tu as 57 € et moi 237
si je te donne 41 € , j'ai 196 € et tu as 57 + 41 = 98 €
2 *98 = 196