Question
pourriez vous m aider svp
a = 5 + 14 + 9 -3 X (5-2)
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5+2
MERCI
a = 5 + 14 + 9 -3 X (5-2)
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5+2
MERCI
Asked by: USER1272
125 Viewed
125 Answers
Answer (125)
a = 5 + 14 + 9 - 3 x (5 - 2)
5 + 2
a = 5 + 14 + 9 - 3 x 3/7
a = 5 + 14 + 9 - 9/7
a = 5 x 7 / 1 x 7 + 14 x 7 / 1 x 7 + 9 x 7 / 1 x 7 - 9/7
a = 35/7 + 98/7 + 63/7 - 9/7
a = 196/7 - 9/7
a = 187/7
5 + 2
a = 5 + 14 + 9 - 3 x 3/7
a = 5 + 14 + 9 - 9/7
a = 5 x 7 / 1 x 7 + 14 x 7 / 1 x 7 + 9 x 7 / 1 x 7 - 9/7
a = 35/7 + 98/7 + 63/7 - 9/7
a = 196/7 - 9/7
a = 187/7