3x=4(x-1)

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


Simplifying
3x = 4(x + -1)

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

Solving
3x = -4 + 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.
3x + -4x = -4 + 4x + -4x

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

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

Divide each side by '-1'.
x = 4

Simplifying
x = 4

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