4(x-3)-x=x-3

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Solution for 4(x-3)-x=x-3 equation:


Simplifying
4(x + -3) + -1x = x + -3

Reorder the terms:
4(-3 + x) + -1x = x + -3
(-3 * 4 + x * 4) + -1x = x + -3
(-12 + 4x) + -1x = x + -3

Combine like terms: 4x + -1x = 3x
-12 + 3x = x + -3

Reorder the terms:
-12 + 3x = -3 + x

Solving
-12 + 3x = -3 + 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.
-12 + 3x + -1x = -3 + x + -1x

Combine like terms: 3x + -1x = 2x
-12 + 2x = -3 + x + -1x

Combine like terms: x + -1x = 0
-12 + 2x = -3 + 0
-12 + 2x = -3

Add '12' to each side of the equation.
-12 + 12 + 2x = -3 + 12

Combine like terms: -12 + 12 = 0
0 + 2x = -3 + 12
2x = -3 + 12

Combine like terms: -3 + 12 = 9
2x = 9

Divide each side by '2'.
x = 4.5

Simplifying
x = 4.5

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