Question

How do write this algebraic expression?
s + 7​

Answer 1

s= -7 is how you’d write that

Answer 2

S=-7

Explanation:

-s - 7 = -1 • (s + 7)

2.1 Solve : -s-7 = 0

Add 7 to both sides of the equation :

-s = 7

Multiply both sides of the equation by (-1) : s = -7