Question

(-15\-13)-(-4\26)=?
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Answer 1

(-15/-13)-(-4/26)= 30+4/26 = 34/26= 17/13

Answer 2

Solution:

(-15/-13) - (-4/26 )

☞ (-15/13) + (2/13)

☞ (-15/13) + (2/13)

☞ -15+2/13

☞ -13/13

☞ -1

Method II

(-15/-13) - (-4/26 )

☞ -1.15 + 0.15

☞ -1