Please Help Me !
in math
only genius rank and moderator please
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1) Give first step you will use to separate the variable and then solve the equation.
- x - 1 = 0
Adding 1 to both sides
- x - 1 + 1 = 0 + 1
- x = 1
- x + 1 = 0
subtracting 1 from both sides
- x + 1 - 1 = 0 - 1
- x = -1
- x - 1 = 5
Adding 1 to both sides
- x -1 + 1 = 5 + 1
- x = 6
- x + 6 = 2
subtracting 6 from both sides
- x + 6 - 6 = 2 - 6
- x = -4
- y - 4 = -7
Adding 4 to both sides
- y - 4 + 4 = -7 +4
- y = -3
- y - 4 = 4
Adding 4 to booth sides
- y - 4 + 4 = 4 + 4
- y = 8
- y + 4 = 4
subtracting 4 from both sides
- y + 4 - 4 = 4 - 4
- y = 0
- y + 4 = -4
subtracting 4 from both sides
- y + 4 - 4 = -4 - 4
- y = -8
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