3(z-1)=3z-3

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Solution for 3(z-1)=3z-3 equation: 


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

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

Reorder the terms:
-3 + 3z = -3 + 3z

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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