Question

[(35:7+21:7)x7+(3+9:3+27)]x7​

Answer 1

Răspuns:

287

Explicație pas cu pas:

[(35:7+21:7)×7+(3+9:3+27)]×7=

[(5+3)×7+(3+3+27)]×7=

8×7+(6+27)×7=

56+33×7=

56+231=287

Answer 2

Răspuns:

[(5+3)×7+(3+3+27)]×7=

[8×7+(6+27)]×7=

(56+33)×7=

89×7=623