3x-[4-(x-1)]=

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Solution for 3x-[4-(x-1)]= equation:


Simplifying
3x + -1[4 + -1(x + -1)] = 0

Reorder the terms:
3x + -1[4 + -1(-1 + x)] = 0
3x + -1[4 + (-1 * -1 + x * -1)] = 0
3x + -1[4 + (1 + -1x)] = 0

Combine like terms: 4 + 1 = 5
3x + -1[5 + -1x] = 0
3x + [5 * -1 + -1x * -1] = 0
3x + [-5 + 1x] = 0

Reorder the terms:
-5 + 3x + 1x = 0

Combine like terms: 3x + 1x = 4x
-5 + 4x = 0

Solving
-5 + 4x = 0

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 + 4x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 4x = 0 + 5
4x = 0 + 5

Combine like terms: 0 + 5 = 5
4x = 5

Divide each side by '4'.
x = 1.25

Simplifying
x = 1.25

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