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

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


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

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

Remove parenthesis around (-1 + x)
3x + -1 + x = 4(x + -1)

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

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

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

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

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

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

Solving
-1 = -4

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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