Question

Express the addition in a simple multiplication form and find their values 1. (-7)+(-7)+(-7)+(-7)​

Answer 1

Answer:

1

Step-by-step explanation:

(-7) + (-7) + (-7)+(-7)

(-28)+(-28)

-28-28

-56

Answer 2

Answer:

-28

Step-by-step explanation:

-7 × 4

7 ×4 =28

then we ad the( -)

-28 ans