X-2(x-20)=3

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Solution for X-2(x-20)=3 equation:


Simplifying
X + -2(x + -20) = 3

Reorder the terms:
X + -2(-20 + x) = 3
X + (-20 * -2 + x * -2) = 3
X + (40 + -2x) = 3

Reorder the terms:
40 + X + -2x = 3

Solving
40 + X + -2x = 3

Solving for variable 'X'.

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

Add '-40' to each side of the equation.
40 + X + -40 + -2x = 3 + -40

Reorder the terms:
40 + -40 + X + -2x = 3 + -40

Combine like terms: 40 + -40 = 0
0 + X + -2x = 3 + -40
X + -2x = 3 + -40

Combine like terms: 3 + -40 = -37
X + -2x = -37

Add '2x' to each side of the equation.
X + -2x + 2x = -37 + 2x

Combine like terms: -2x + 2x = 0
X + 0 = -37 + 2x
X = -37 + 2x

Simplifying
X = -37 + 2x

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