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Chapter 11: Q20. (page 634)

Find the sum or difference.

-718-518

Short Answer

Expert verified

-1218

Step by step solution

01

Step 1. Given Information.

The provided expression is -718-518.

02

Step 2. Calculation.

Since, the denominators of the first and second fractions of the expression -718-518 are the same, add the numerators of both fractions to calculate the sum.

−718−518=−7−518writesumofnumeratorsoverdenominator−718−518=−1218add

03

Step 3. Conclusion.

The sum is -1218.

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