Question

Find the value a). ( - 5 ) - ( + 7 ). b. b). ( - 4 ) - ( - 6 ). c). ( - 15 ) - ( + 7 ).​

Answer 1

Answer:

a) -12

b) 2 (or) + 2

c) -8

Step-by-step explanation:

a) ( -5 ) - ( + 7 )

( -5 ) + ( -7 ) = -12

b) ( -4 ) - ( -6 )

( -4 ) + 6 = + 2

c) ( -15 ) - ( + 7 )

( -15 ) + ( -7 ) = -8

Answer 2

Answer:

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