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

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


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

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

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

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

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

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

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

Combine like terms: 3 + -3 = 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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