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[tex]b÷6+6÷3×3=8+8+9÷9+13[/tex]


Răspuns :

Explicație pas cu pas:

b÷6+6÷3×3=8+8+9÷9+13

b÷6+2×3=16+1+13

b÷6+6= 30

b÷6=30-6

b÷6=24

b=24×6

b=144

succes

Răspuns:

b÷6+6÷3×3=8+8+9÷9+13

b÷6+2×3=16+1+13

b÷6+6=30|-6

b÷6=24|×6

b=144