x-4x-2(8x+1)=-(-2x-10)

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Solution for x-4x-2(8x+1)=-(-2x-10) equation:


Simplifying
x + -4x + -2(8x + 1) = -1(-2x + -10)

Reorder the terms:
x + -4x + -2(1 + 8x) = -1(-2x + -10)
x + -4x + (1 * -2 + 8x * -2) = -1(-2x + -10)
x + -4x + (-2 + -16x) = -1(-2x + -10)

Reorder the terms:
-2 + x + -4x + -16x = -1(-2x + -10)

Combine like terms: x + -4x = -3x
-2 + -3x + -16x = -1(-2x + -10)

Combine like terms: -3x + -16x = -19x
-2 + -19x = -1(-2x + -10)

Reorder the terms:
-2 + -19x = -1(-10 + -2x)
-2 + -19x = (-10 * -1 + -2x * -1)
-2 + -19x = (10 + 2x)

Solving
-2 + -19x = 10 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-2 + -19x + -2x = 10 + 2x + -2x

Combine like terms: -19x + -2x = -21x
-2 + -21x = 10 + 2x + -2x

Combine like terms: 2x + -2x = 0
-2 + -21x = 10 + 0
-2 + -21x = 10

Add '2' to each side of the equation.
-2 + 2 + -21x = 10 + 2

Combine like terms: -2 + 2 = 0
0 + -21x = 10 + 2
-21x = 10 + 2

Combine like terms: 10 + 2 = 12
-21x = 12

Divide each side by '-21'.
x = -0.5714285714

Simplifying
x = -0.5714285714

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