3(x+4)-7=4x+5-x

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


Simplifying
3(x + 4) + -7 = 4x + 5 + -1x

Reorder the terms:
3(4 + x) + -7 = 4x + 5 + -1x
(4 * 3 + x * 3) + -7 = 4x + 5 + -1x
(12 + 3x) + -7 = 4x + 5 + -1x

Reorder the terms:
12 + -7 + 3x = 4x + 5 + -1x

Combine like terms: 12 + -7 = 5
5 + 3x = 4x + 5 + -1x

Reorder the terms:
5 + 3x = 5 + 4x + -1x

Combine like terms: 4x + -1x = 3x
5 + 3x = 5 + 3x

Add '-5' to each side of the equation.
5 + -5 + 3x = 5 + -5 + 3x

Combine like terms: 5 + -5 = 0
0 + 3x = 5 + -5 + 3x
3x = 5 + -5 + 3x

Combine like terms: 5 + -5 = 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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