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

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


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

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

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

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

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

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

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

Combine like terms: 4 + -4 = 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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