18-(2x-1)=x-1

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Solution for 18-(2x-1)=x-1 equation:


Simplifying
18 + -1(2x + -1) = x + -1

Reorder the terms:
18 + -1(-1 + 2x) = x + -1
18 + (-1 * -1 + 2x * -1) = x + -1
18 + (1 + -2x) = x + -1

Combine like terms: 18 + 1 = 19
19 + -2x = x + -1

Reorder the terms:
19 + -2x = -1 + x

Solving
19 + -2x = -1 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
19 + -2x + -1x = -1 + x + -1x

Combine like terms: -2x + -1x = -3x
19 + -3x = -1 + x + -1x

Combine like terms: x + -1x = 0
19 + -3x = -1 + 0
19 + -3x = -1

Add '-19' to each side of the equation.
19 + -19 + -3x = -1 + -19

Combine like terms: 19 + -19 = 0
0 + -3x = -1 + -19
-3x = -1 + -19

Combine like terms: -1 + -19 = -20
-3x = -20

Divide each side by '-3'.
x = 6.666666667

Simplifying
x = 6.666666667

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