3x-3+x=57

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Solution for 3x-3+x=57 equation: 


Simplifying
3x + -3 + x = 57

Reorder the terms:
-3 + 3x + x = 57

Combine like terms: 3x + x = 4x
-3 + 4x = 57

Solving
-3 + 4x = 57

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + 4x = 57 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 57 + 3
4x = 57 + 3

Combine like terms: 57 + 3 = 60
4x = 60

Divide each side by '4'.
x = 15

Simplifying
x = 15

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