− 1 = −4
A) 3
B) −3
C) 1
D) −1
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To solve the equation ( x – 1 = -4 ), you need to isolate ( x ).
1. Start by adding 1 to both sides of the equation:
[
x – 1 + 1 = -4 + 1
]
Which simplifies to:
[
x = -3
]
So the correct answer is B) −3. This means that when you subtract 1 from −3, you get −4.