Question

Which of the following expressions are equivalent to -4 + (4+5)

Answer 1

A, C and E

Explanation:

which of the following expressions are equivalent to

-4 + (4+5)?

-4 + (4 + 5) = 5

A) (-4 + 4) + 5= 5

B) (-4 -4 ) +5 = -3

C) -(4 - 4) + 5 = 5

D) -( 4 ) + (-4) + 5 = -3

E) -4 + 4 + 5 = 5