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52-\xi _{6}
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52-\xi _{6}
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45-\xi _{6}-\left(-7\right)
Subtract 10 from 3 to get -7.
45-\xi _{6}+7
The opposite of -7 is 7.
52-\xi _{6}
Add 45 and 7 to get 52.
45-\xi _{6}-\left(-7\right)
Subtract 10 from 3 to get -7.
45-\xi _{6}+7
The opposite of -7 is 7.
52-\xi _{6}
Add 45 and 7 to get 52.
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