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a fost răspuns

EFECTUEAZA OPERATIILE :f-36=450-400,7x8+s=200,jx6=4x9

Răspuns :

DarcyTay
f-36=450-400 => f-36=50 => f=50+36 => f=86
7·8+s=200 => 56+s=200 => s=200-56 => s=144
6·j=4·9 => 6j=36 => j=36/6 => j=6

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