[-10x-(2x+5)]=-4[4(3x-4)-2x]

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Solution for [-10x-(2x+5)]=-4[4(3x-4)-2x] equation:


Simplifying
[-10x + -1(2x + 5)] = -4[4(3x + -4) + -2x]

Reorder the terms:
[-10x + -1(5 + 2x)] = -4[4(3x + -4) + -2x]
[-10x + (5 * -1 + 2x * -1)] = -4[4(3x + -4) + -2x]
[-10x + (-5 + -2x)] = -4[4(3x + -4) + -2x]

Reorder the terms:
[-5 + -10x + -2x] = -4[4(3x + -4) + -2x]

Combine like terms: -10x + -2x = -12x
[-5 + -12x] = -4[4(3x + -4) + -2x]

Remove brackets around [-5 + -12x]
-5 + -12x = -4[4(3x + -4) + -2x]

Reorder the terms:
-5 + -12x = -4[4(-4 + 3x) + -2x]
-5 + -12x = -4[(-4 * 4 + 3x * 4) + -2x]
-5 + -12x = -4[(-16 + 12x) + -2x]

Combine like terms: 12x + -2x = 10x
-5 + -12x = -4[-16 + 10x]
-5 + -12x = [-16 * -4 + 10x * -4]
-5 + -12x = [64 + -40x]

Solving
-5 + -12x = 64 + -40x

Solving for variable 'x'.

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

Add '40x' to each side of the equation.
-5 + -12x + 40x = 64 + -40x + 40x

Combine like terms: -12x + 40x = 28x
-5 + 28x = 64 + -40x + 40x

Combine like terms: -40x + 40x = 0
-5 + 28x = 64 + 0
-5 + 28x = 64

Add '5' to each side of the equation.
-5 + 5 + 28x = 64 + 5

Combine like terms: -5 + 5 = 0
0 + 28x = 64 + 5
28x = 64 + 5

Combine like terms: 64 + 5 = 69
28x = 69

Divide each side by '28'.
x = 2.464285714

Simplifying
x = 2.464285714

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