x-[4-(x+1)]=4x-15

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Solution for x-[4-(x+1)]=4x-15 equation:


Simplifying
x + -1[4 + -1(x + 1)] = 4x + -15

Reorder the terms:
x + -1[4 + -1(1 + x)] = 4x + -15
x + -1[4 + (1 * -1 + x * -1)] = 4x + -15
x + -1[4 + (-1 + -1x)] = 4x + -15

Combine like terms: 4 + -1 = 3
x + -1[3 + -1x] = 4x + -15
x + [3 * -1 + -1x * -1] = 4x + -15
x + [-3 + 1x] = 4x + -15

Reorder the terms:
-3 + x + 1x = 4x + -15

Combine like terms: x + 1x = 2x
-3 + 2x = 4x + -15

Reorder the terms:
-3 + 2x = -15 + 4x

Solving
-3 + 2x = -15 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-3 + 2x + -4x = -15 + 4x + -4x

Combine like terms: 2x + -4x = -2x
-3 + -2x = -15 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3 + -2x = -15 + 0
-3 + -2x = -15

Add '3' to each side of the equation.
-3 + 3 + -2x = -15 + 3

Combine like terms: -3 + 3 = 0
0 + -2x = -15 + 3
-2x = -15 + 3

Combine like terms: -15 + 3 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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