Déterminez si ces équations sont correctes. Si elles sont fausses, corrigez-les.

1) 5 + 9 x 3 = 32
2) 6 x 2 + 58 = 70
3) 2 + 9 x 7 = 77
4) 3 + 7 + 6 x 14 = 94
5) 4 x (21 + 31) = 208
6) (2 + 9 + 1) x 6 + 7 = 130
7) 14 + 35 x 5 + 61 x 2 = 311
8) 78 x 9 + 255 + 69 + 56 x 12 = 1'698
9) 96 x 68 + 25 + 65 + 87 = 23'250
10) 56 + 98 x 15 x 69 + 54 x 136'987 = 7'498'784
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