4x+5=-(-x-1)

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Solution for 4x+5=-(-x-1) equation:


Simplifying
4x + 5 = -1(-1x + -1)

Reorder the terms:
5 + 4x = -1(-1x + -1)

Reorder the terms:
5 + 4x = -1(-1 + -1x)
5 + 4x = (-1 * -1 + -1x * -1)
5 + 4x = (1 + 1x)

Solving
5 + 4x = 1 + 1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
5 + 4x + -1x = 1 + 1x + -1x

Combine like terms: 4x + -1x = 3x
5 + 3x = 1 + 1x + -1x

Combine like terms: 1x + -1x = 0
5 + 3x = 1 + 0
5 + 3x = 1

Add '-5' to each side of the equation.
5 + -5 + 3x = 1 + -5

Combine like terms: 5 + -5 = 0
0 + 3x = 1 + -5
3x = 1 + -5

Combine like terms: 1 + -5 = -4
3x = -4

Divide each side by '3'.
x = -1.333333333

Simplifying
x = -1.333333333

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