Răspuns :
9 + 4 × [ 30 + 2 × ( 4 + 3 × 5 ) - 11 ] - 3 =
9 + 4 × [ 30 + 2 × ( 4 + 15 ) - 11 ] - 3 =
9 + 4 × ( 30 + 2 × 19 - 11 ) - 3 =
9 + 4 × ( 30 + 38 - 11 ) - 3 =
9 + 4 × ( 68 - 11 ) - 3 =
9 + 4 × 57 - 3 =
9 + 228 - 3 =
237 - 3 =
234
9 + 4 × [ 30 + 2 × ( 4 + 15 ) - 11 ] - 3 =
9 + 4 × ( 30 + 2 × 19 - 11 ) - 3 =
9 + 4 × ( 30 + 38 - 11 ) - 3 =
9 + 4 × ( 68 - 11 ) - 3 =
9 + 4 × 57 - 3 =
9 + 228 - 3 =
237 - 3 =
234
Răspuns
Explicație pas cu pas:
9+4*[30+2*(4+3*5)-11]-3=9+4*[30+2*19-11)-3=9+4*(30+38-11)-3=
9+4*57-3=9+228-3=237-3=234