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If x = 8 and y = -3; find the values of x + y, y + x, x – y, y – x, -x – y and – y – x

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x + y = 8 + -3 = 5

y + x = -3 + 8 = 5

x – y = 8 – (-3) = 8 + 3 = 11

y – x = -3 – 8 = -11

– x – y = -8 – (-3) = -8 + 3 = -5

-y – x = -(-3) – 8 = 3 – 8 = -5

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