x-2(2x-100)=500

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Solution for x-2(2x-100)=500 equation:


Simplifying
x + -2(2x + -100) = 500

Reorder the terms:
x + -2(-100 + 2x) = 500
x + (-100 * -2 + 2x * -2) = 500
x + (200 + -4x) = 500

Reorder the terms:
200 + x + -4x = 500

Combine like terms: x + -4x = -3x
200 + -3x = 500

Solving
200 + -3x = 500

Solving for variable 'x'.

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

Add '-200' to each side of the equation.
200 + -200 + -3x = 500 + -200

Combine like terms: 200 + -200 = 0
0 + -3x = 500 + -200
-3x = 500 + -200

Combine like terms: 500 + -200 = 300
-3x = 300

Divide each side by '-3'.
x = -100

Simplifying
x = -100

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