Question

Subtract a) (-6) - 4 b) (-4) - (-11) c) (2) - (-5)

Answer 1

Answer:

a)-10

b) 7

c) 7

Step-by-step explanation:

(-6) -4 = -10

Answer 2

Answer:

a)  -10   b) +7    c)  +7

Step-by-step explanation:

By rules of addition of integers

(+) + (+) = (+)

(-) + (+) =  the subtraction operation with the sign of the greater number.              

(-) + (-) = - (add both numbers)

a) (-6) -4   on simplification gives   (-6) -(4) = -6 -4 = -(6+4) = -10

b)  (-4)  - (-11)  =  -  4 +  11   = + 7

c) (2) - (-5)  = (2)  + 5 = 2+ 5 = 7