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

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


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

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

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

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

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

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

Solving
-3 = 3

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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