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

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


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

Reorder the terms:
-1[10x + -2(10 + 2x)] = -3 + -1[4(3x + -4) + -2x]
-1[10x + (10 * -2 + 2x * -2)] = -3 + -1[4(3x + -4) + -2x]
-1[10x + (-20 + -4x)] = -3 + -1[4(3x + -4) + -2x]

Reorder the terms:
-1[-20 + 10x + -4x] = -3 + -1[4(3x + -4) + -2x]

Combine like terms: 10x + -4x = 6x
-1[-20 + 6x] = -3 + -1[4(3x + -4) + -2x]
[-20 * -1 + 6x * -1] = -3 + -1[4(3x + -4) + -2x]
[20 + -6x] = -3 + -1[4(3x + -4) + -2x]

Reorder the terms:
20 + -6x = -3 + -1[4(-4 + 3x) + -2x]
20 + -6x = -3 + -1[(-4 * 4 + 3x * 4) + -2x]
20 + -6x = -3 + -1[(-16 + 12x) + -2x]

Combine like terms: 12x + -2x = 10x
20 + -6x = -3 + -1[-16 + 10x]
20 + -6x = -3 + [-16 * -1 + 10x * -1]
20 + -6x = -3 + [16 + -10x]

Combine like terms: -3 + 16 = 13
20 + -6x = 13 + -10x

Solving
20 + -6x = 13 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
20 + -6x + 10x = 13 + -10x + 10x

Combine like terms: -6x + 10x = 4x
20 + 4x = 13 + -10x + 10x

Combine like terms: -10x + 10x = 0
20 + 4x = 13 + 0
20 + 4x = 13

Add '-20' to each side of the equation.
20 + -20 + 4x = 13 + -20

Combine like terms: 20 + -20 = 0
0 + 4x = 13 + -20
4x = 13 + -20

Combine like terms: 13 + -20 = -7
4x = -7

Divide each side by '4'.
x = -1.75

Simplifying
x = -1.75

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