The equations x + 1 = 0 and 2x + 2 = 0 have the same solution.
Given x + 1 = 0 ⇒ (a)
2x + 2 = 0 ⇒ (b)
In the second equation we are going to take 2 as common since all the term in it is multiple of 2
2(x + 1) = 0
Sending 2 to R.H.S
X + 1 =
X + 1 = 0 ⇒ (c)
We can see that equation a & c are same
So, they will have same solutions.
So, given statement is True