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

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


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

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

Combine like terms: 3x + -7x = -4x
4 + -4x = 7 + -1(4x + 3)

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

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

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

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

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

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

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

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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