(x-4)-(2x-1)=0

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Solution for (x-4)-(2x-1)=0 equation:


Simplifying
(x + -4) + -1(2x + -1) = 0

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

Remove parenthesis around (-4 + x)
-4 + x + -1(2x + -1) = 0

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

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

Combine like terms: -4 + 1 = -3
-3 + x + -2x = 0

Combine like terms: x + -2x = -1x
-3 + -1x = 0

Solving
-3 + -1x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -1x = 0 + 3

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

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

Divide each side by '-1'.
x = -3

Simplifying
x = -3

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