4x+[-x-(5+x)]=3

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Solution for 4x+[-x-(5+x)]=3 equation:


Simplifying
4x + [-1x + -1(5 + x)] = 3
4x + [-1x + (5 * -1 + x * -1)] = 3
4x + [-1x + (-5 + -1x)] = 3

Reorder the terms:
4x + [-5 + -1x + -1x] = 3

Combine like terms: -1x + -1x = -2x
4x + [-5 + -2x] = 3

Remove brackets around [-5 + -2x]
4x + -5 + -2x = 3

Reorder the terms:
-5 + 4x + -2x = 3

Combine like terms: 4x + -2x = 2x
-5 + 2x = 3

Solving
-5 + 2x = 3

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 2x = 3 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = 3 + 5
2x = 3 + 5

Combine like terms: 3 + 5 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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