Solve 7斤-9斤 - ScanMath

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Type your math problem... 7斤-9斤

x

Question

Simplify the expression

- 2 i J n

Evaluate

7 J in - 9 J in

Multiply the numbers

7 i J n - 9 J in

Multiply the numbers

7 i J n - 9 i J n

Collect like terms by calculating the sum or difference of their coefficients

(7 i - 9 i) J n

Solution

More Steps

Evaluate

7 i - 9 i

Collect like terms

(7 - 9) i

Calculate

- 2 i

- 2 i J n

Show Solution

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