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

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


Simplifying
(x + -2) + 2(x + -2) + -1 = 0

Reorder the terms:
(-2 + x) + 2(x + -2) + -1 = 0

Remove parenthesis around (-2 + x)
-2 + x + 2(x + -2) + -1 = 0

Reorder the terms:
-2 + x + 2(-2 + x) + -1 = 0
-2 + x + (-2 * 2 + x * 2) + -1 = 0
-2 + x + (-4 + 2x) + -1 = 0

Reorder the terms:
-2 + -4 + -1 + x + 2x = 0

Combine like terms: -2 + -4 = -6
-6 + -1 + x + 2x = 0

Combine like terms: -6 + -1 = -7
-7 + x + 2x = 0

Combine like terms: x + 2x = 3x
-7 + 3x = 0

Solving
-7 + 3x = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 3x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = 0 + 7
3x = 0 + 7

Combine like terms: 0 + 7 = 7
3x = 7

Divide each side by '3'.
x = 2.333333333

Simplifying
x = 2.333333333

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