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Calculati: {[3*5*25-(14+6:4)]-5*43}:2+15

Răspuns :

{[15x25-(14+1,5)]-215}:2+15=
[(375-15,5)-215]:2+15=
(359,5-215):2+15=
144,5:2+15=
72,25+15=87,25
{[15*25-(14+1,5)]-215}:2+15= [(375-15,5)-215]:2+15= (359,5-215):2+15= 144,5:2+15= 72,25+15= 87,25