-8-7x-7-[2-(2X-4)]=4-[X-(4-5X)]

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Solution for -8-7x-7-[2-(2X-4)]=4-[X-(4-5X)] equation:


Simplifying
-8 + -7x + -7 + -1[2 + -1(2X + -4)] = 4 + -1[X + -1(4 + -5X)]

Reorder the terms:
-8 + -7x + -7 + -1[2 + -1(-4 + 2X)] = 4 + -1[X + -1(4 + -5X)]
-8 + -7x + -7 + -1[2 + (-4 * -1 + 2X * -1)] = 4 + -1[X + -1(4 + -5X)]
-8 + -7x + -7 + -1[2 + (4 + -2X)] = 4 + -1[X + -1(4 + -5X)]

Combine like terms: 2 + 4 = 6
-8 + -7x + -7 + -1[6 + -2X] = 4 + -1[X + -1(4 + -5X)]
-8 + -7x + -7 + [6 * -1 + -2X * -1] = 4 + -1[X + -1(4 + -5X)]
-8 + -7x + -7 + [-6 + 2X] = 4 + -1[X + -1(4 + -5X)]

Reorder the terms:
-8 + -7 + -6 + 2X + -7x = 4 + -1[X + -1(4 + -5X)]

Combine like terms: -8 + -7 = -15
-15 + -6 + 2X + -7x = 4 + -1[X + -1(4 + -5X)]

Combine like terms: -15 + -6 = -21
-21 + 2X + -7x = 4 + -1[X + -1(4 + -5X)]
-21 + 2X + -7x = 4 + -1[X + (4 * -1 + -5X * -1)]
-21 + 2X + -7x = 4 + -1[X + (-4 + 5X)]

Reorder the terms:
-21 + 2X + -7x = 4 + -1[-4 + X + 5X]

Combine like terms: X + 5X = 6X
-21 + 2X + -7x = 4 + -1[-4 + 6X]
-21 + 2X + -7x = 4 + [-4 * -1 + 6X * -1]
-21 + 2X + -7x = 4 + [4 + -6X]

Combine like terms: 4 + 4 = 8
-21 + 2X + -7x = 8 + -6X

Solving
-21 + 2X + -7x = 8 + -6X

Solving for variable 'X'.

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

Add '6X' to each side of the equation.
-21 + 2X + 6X + -7x = 8 + -6X + 6X

Combine like terms: 2X + 6X = 8X
-21 + 8X + -7x = 8 + -6X + 6X

Combine like terms: -6X + 6X = 0
-21 + 8X + -7x = 8 + 0
-21 + 8X + -7x = 8

Add '21' to each side of the equation.
-21 + 8X + 21 + -7x = 8 + 21

Reorder the terms:
-21 + 21 + 8X + -7x = 8 + 21

Combine like terms: -21 + 21 = 0
0 + 8X + -7x = 8 + 21
8X + -7x = 8 + 21

Combine like terms: 8 + 21 = 29
8X + -7x = 29

Add '7x' to each side of the equation.
8X + -7x + 7x = 29 + 7x

Combine like terms: -7x + 7x = 0
8X + 0 = 29 + 7x
8X = 29 + 7x

Divide each side by '8'.
X = 3.625 + 0.875x

Simplifying
X = 3.625 + 0.875x

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