Question

5- Which is the pair of integers whose sum is -7.
a) -5+2 b) 7-(-0)
c) -4+3 d) -4-3​

Answer 1

$\huge \bf \underline{ \underline{Solution}}$

Let's try out it each problem 1 by 1

a) - 5 + 2 = - 3

Therefore its false ❎

b) 7 - (-0) = 7 + 0 = 7

Again false ❎

c) - 4 + 3 = - 1

Again false ❎

d) - 4 - 3 = - 7

Therefore its true ☑

$\mathtt{Option \ D \ is \ correct \ ☑ }$