(2x-1)-(6x-9)=-4

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Solution for (2x-1)-(6x-9)=-4 equation:


Simplifying
(2x + -1) + -1(6x + -9) = -4

Reorder the terms:
(-1 + 2x) + -1(6x + -9) = -4

Remove parenthesis around (-1 + 2x)
-1 + 2x + -1(6x + -9) = -4

Reorder the terms:
-1 + 2x + -1(-9 + 6x) = -4
-1 + 2x + (-9 * -1 + 6x * -1) = -4
-1 + 2x + (9 + -6x) = -4

Reorder the terms:
-1 + 9 + 2x + -6x = -4

Combine like terms: -1 + 9 = 8
8 + 2x + -6x = -4

Combine like terms: 2x + -6x = -4x
8 + -4x = -4

Solving
8 + -4x = -4

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -4x = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -4x = -4 + -8
-4x = -4 + -8

Combine like terms: -4 + -8 = -12
-4x = -12

Divide each side by '-4'.
x = 3

Simplifying
x = 3

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