5x+4x-4-7x+8+x=3x+4

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Solution for 5x+4x-4-7x+8+x=3x+4 equation:


Simplifying
5x + 4x + -4 + -7x + 8 + x = 3x + 4

Reorder the terms:
-4 + 8 + 5x + 4x + -7x + x = 3x + 4

Combine like terms: -4 + 8 = 4
4 + 5x + 4x + -7x + x = 3x + 4

Combine like terms: 5x + 4x = 9x
4 + 9x + -7x + x = 3x + 4

Combine like terms: 9x + -7x = 2x
4 + 2x + x = 3x + 4

Combine like terms: 2x + x = 3x
4 + 3x = 3x + 4

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

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

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

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

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

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

Combine like terms: 3x + -3x = 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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