Question

1.The solution of the equation z+3=0 is
a) 3
b) -3
c) 0
d) 1​

Answer 1

Answer:

--3

Step-by-step explanation:

given :

z + 3 = 0

z = --3

Answer 2

Answer:

b is the right answer because when the + * - is equal to - thats why 3 is substract by -3 three and the answer is 0