[tex]\bf 6+9\div 3+16-4\times 2\implies (6+9\div 3)+16-4\times 2
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(15\div 3)+16-4\times 2\implies (5)+16-4\times 2\implies (5)+(16-4)\times 2
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(5)+(12)\times 2\implies (5)+24\implies 29\\\\
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(6+9\div 3)+(16-4)\times 2[/tex]
