x=5-2(40-2x)

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Solution for x=5-2(40-2x) equation: 


Simplifying
x = 5 + -2(40 + -2x)
x = 5 + (40 * -2 + -2x * -2)
x = 5 + (-80 + 4x)

Combine like terms: 5 + -80 = -75
x = -75 + 4x

Solving
x = -75 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
x + -4x = -75 + 4x + -4x

Combine like terms: x + -4x = -3x
-3x = -75 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3x = -75 + 0
-3x = -75

Divide each side by '-3'.
x = 25

Simplifying
x = 25

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