4x-(x+3x)=

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


Simplifying
4x + -1(x + 3x) = 0

Combine like terms: x + 3x = 4x
4x + -1(4x) = 0

Remove parenthesis around (4x)
4x + -1 * 4x = 0

Multiply -1 * 4
4x + -4x = 0

Combine like terms: 4x + -4x = 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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