-x+4-(-2)(-x-5)=-(-2x+4)

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Solution for -x+4-(-2)(-x-5)=-(-2x+4) equation:


Simplifying
-1x + 4 + -1(-2)(-1x + -5) = -1(-2x + 4)

Reorder the terms:
-1x + 4 + -1 * -2(-5 + -1x) = -1(-2x + 4)

Multiply -1 * -2
-1x + 4 + 2(-5 + -1x) = -1(-2x + 4)
-1x + 4 + (-5 * 2 + -1x * 2) = -1(-2x + 4)
-1x + 4 + (-10 + -2x) = -1(-2x + 4)

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

Combine like terms: 4 + -10 = -6
-6 + -1x + -2x = -1(-2x + 4)

Combine like terms: -1x + -2x = -3x
-6 + -3x = -1(-2x + 4)

Reorder the terms:
-6 + -3x = -1(4 + -2x)
-6 + -3x = (4 * -1 + -2x * -1)
-6 + -3x = (-4 + 2x)

Solving
-6 + -3x = -4 + 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.
-6 + -3x + -2x = -4 + 2x + -2x

Combine like terms: -3x + -2x = -5x
-6 + -5x = -4 + 2x + -2x

Combine like terms: 2x + -2x = 0
-6 + -5x = -4 + 0
-6 + -5x = -4

Add '6' to each side of the equation.
-6 + 6 + -5x = -4 + 6

Combine like terms: -6 + 6 = 0
0 + -5x = -4 + 6
-5x = -4 + 6

Combine like terms: -4 + 6 = 2
-5x = 2

Divide each side by '-5'.
x = -0.4

Simplifying
x = -0.4

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