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calculeaza . 5*[x:3-7*(24+30:5)]-23=27

Răspuns :

Lari85
5×[x÷3-7×(24+6)]-23=27
5×[x÷3-7×30]-23=27
5×[x÷3-210]-23=27
x÷3-210-23=27÷5
x÷3-210-23=5 rest 4
x÷3-210=5+23+4
x÷3-210=32
x÷3=242
x=242×3
x=726

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