Combien fait?5-([10+12)x(10-3x(-3)]-12÷(-4)=??
Mathématiques
nallyderima
Question
Combien fait?5-([10+12)x(10-3x(-3)]-12÷(-4)=??
2 Réponse
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1. Réponse ayuda
bonjour bonjour.. :(
5 - ([10+12) x (10-3x(-3)] - 12 : (-4)
= 5 - (22 x 90) + 3
= 5 - 1 980 + 3
= 1 972
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2. Réponse swnn
5-([10+12)*(10-3*(-3)]-12/(-4)
= 5 - ((22)*(10-(-9))) - (-3)
= 5 - (22*(10+9)) + 3
= 5 - (22*19) + 3
= 5 - 418 + 3
= 8 - 418
= -410