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Order the steps for simplifying an expression with three operations

Order the steps for simplifying an expression with three operations-example-1

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Answer:


{ \boxed{ \sf{↑↓ \: \: 12(3 + 6) - 19}}} \\ \\ { \boxed{ \sf{↑↓ \: \: 12•9 \: - 19 }}} \\ \\ { \boxed{ \sf{↑↓ \: \: 108 - 19}}} \\ \\ { \boxed{ \sf{↑↓ \: \: 89}}}

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