Răspuns :
Răspuns:
1+2x(3+4x1-6x0):7+8x9
1+2x(3+4-0):7+8x9
1+2x(7-0):7+8x9
1+2x7:7+8x9
1+2x1+8x9
1+2+72
3+72=75
Răspuns:
1+2×[3+4×(5÷5)-6×(7-7)]÷7+8×9
1+2×(3+4×1-6×0)÷7+8×9
1+2×(3+4-0)÷7+8×9
1+2×7÷7+72
1+2×1+72
1+2+72
3+72
75
Răspuns:
1+2x(3+4x1-6x0):7+8x9
1+2x(3+4-0):7+8x9
1+2x(7-0):7+8x9
1+2x7:7+8x9
1+2x1+8x9
1+2+72
3+72=75
Răspuns:
1+2×[3+4×(5÷5)-6×(7-7)]÷7+8×9
1+2×(3+4×1-6×0)÷7+8×9
1+2×(3+4-0)÷7+8×9
1+2×7÷7+72
1+2×1+72
1+2+72
3+72
75