X+2(x-2)=x-1

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Solution for X+2(x-2)=x-1 equation:


Simplifying
X + 2(x + -2) = x + -1

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

Reorder the terms:
-4 + X + 2x = x + -1

Reorder the terms:
-4 + X + 2x = -1 + x

Solving
-4 + X + 2x = -1 + x

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + X + 4 + 2x = -1 + 4 + x

Reorder the terms:
-4 + 4 + X + 2x = -1 + 4 + x

Combine like terms: -4 + 4 = 0
0 + X + 2x = -1 + 4 + x
X + 2x = -1 + 4 + x

Combine like terms: -1 + 4 = 3
X + 2x = 3 + x

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

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

Combine like terms: x + -2x = -1x
X = 3 + -1x

Simplifying
X = 3 + -1x

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