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Example: (7x-2y) - (5x-3y) = _____ ? Solution: Subtracting 5x-3y from 7x-2y is same as adding the additive inverse of 5x-3y to 7x-2y.
The additive inverse of (5x-3y) is (-5x+3y), therefore, add (-5x+3y) to 7x-2y, Directions: Solve the following questions. Also write at least 10 examples of your own. |