Maths-
SAT
Easy
Question
(x + 1) = 2(x + 1)
What value of x satisfies the given equation?
- -1
- 0
- 1
The correct answer is: -1
(x + 1) = 2(x + 1)
x + 1 = 2x + 2
1 = 2x -x + 2
1- 2 = x
x = -1
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