resoudre l'équation 4 (2x - 3) = 5 (8x + 2) -4 (6x+1) svp.... Pergunta de ideia dejulesenzo31

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resoudre l'équation 4 (2x - 3) = 5 (8x + 2) -4 (6x+1) svp

Bonjour,

4 (2x - 3) = 5 (8x + 2) -4 (6x+1)

8x -12 = 40x +10 -24x -4

-12-10+4 = 40x -24x -8x

-18 = 8x

8x = -18

x = -18/8 = -9/4 = 2,25

julesenzo31 Merci et bon weekend

hirondelle52 Re-Bon dimanche!

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