+ 5  - Subtract 5 , - 5 - Add 5 , 5x - Divide by 5, x/5 - Multiply by 5, + 20 - Subtract 20, - 20 - Add 20 , 20x - Divideby 20, x/20 - Multiply by 20, - 6 - add 6 , + 2 - subtract 2 , -17a - divide -17 , a/-17 - multiply by -17, - 8 - add 8 , + 8 - subtract 8, 7x - divide by 7 , 12x - divide by 12, x/12 - multiply by 12,

Opposite Operations

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