Question

(4) Solve the following without using number line.
1. -38-(18) =
2. (-4) + 3 + (-7) + 12 =​

Answer 1

Answer:

1 -38-18

same sign will be added

-56

Answer 2

Answer:

1. -38-(18)=

-38-18= -56

2. (-4) + 3+ (-7) +12

-4 + 3 -7 +12 = -1 -7 +12 = -8+12 = 4