equation 19+0.3x = 29+0.2x
Mathématiques
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Question
equation 19+0.3x = 29+0.2x
1 Réponse
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1. Réponse 31Carla13
0,3x - 0,2x = 29 - 19
0,1x = 10
x = 10 / 0,1 = 100