x-2x-1=11

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Solution for x-2x-1=11 equation:


Simplifying
x + -2x + -1 = 11

Reorder the terms:
-1 + x + -2x = 11

Combine like terms: x + -2x = -1x
-1 + -1x = 11

Solving
-1 + -1x = 11

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -1x = 11 + 1

Combine like terms: -1 + 1 = 0
0 + -1x = 11 + 1
-1x = 11 + 1

Combine like terms: 11 + 1 = 12
-1x = 12

Divide each side by '-1'.
x = -12

Simplifying
x = -12

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