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

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Solution for 3-(x-1)=3(x-4) equation:


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

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

Combine like terms: 3 + 1 = 4
4 + -1x = 3(x + -4)

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

Solving
4 + -1x = -12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
4 + -1x + -3x = -12 + 3x + -3x

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

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

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

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

Combine like terms: -12 + -4 = -16
-4x = -16

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

Simplifying
x = 4

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