Question

Calculati :
98+4+[3×4+2+(7×8+9×4÷6)÷10]-186 =
și
216 + 46-250+50=​

Answer 1

Răspuns:

Explicație pas cu pas:

98+4+{12+2+62\10]-186

102+20,2-186=120,2-186=-65,8

216+46-250+50=262-250+50=62

Answer 2

1. Calculați:

98+4+[3×4+2+(7×8+9×4÷6)÷10]-186 <=>

<=> 98+4+[3×4+2+(56+36÷6)÷10]-186 <=>

<=> 98+4+[3×4+2+(56-6)÷10]-186 <=>

<=> 98+4+(3×4+2+50÷10)-186 <=>

<=> 98+4+(12+2+5)-186 <=>

<=> 98+4+(14+5)-186 <=>

<=> 98+4+19-186 <=>

<=> 102+19-186 <=>

<=> 121-186 <=>

<=> -65

216+46-250+50 <=>

<=> 262-250+50 <=>

<=> 12+50 <=>

<=> 62