x-3=4(3-x)

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


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

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

Solving
-3 + x = 12 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-3 + x + 4x = 12 + -4x + 4x

Combine like terms: x + 4x = 5x
-3 + 5x = 12 + -4x + 4x

Combine like terms: -4x + 4x = 0
-3 + 5x = 12 + 0
-3 + 5x = 12

Add '3' to each side of the equation.
-3 + 3 + 5x = 12 + 3

Combine like terms: -3 + 3 = 0
0 + 5x = 12 + 3
5x = 12 + 3

Combine like terms: 12 + 3 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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