7x+4=3x+2(2x+2)

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Solution for 7x+4=3x+2(2x+2) equation:


Simplifying
7x + 4 = 3x + 2(2x + 2)

Reorder the terms:
4 + 7x = 3x + 2(2x + 2)

Reorder the terms:
4 + 7x = 3x + 2(2 + 2x)
4 + 7x = 3x + (2 * 2 + 2x * 2)
4 + 7x = 3x + (4 + 4x)

Reorder the terms:
4 + 7x = 4 + 3x + 4x

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

Add '-4' to each side of the equation.
4 + -4 + 7x = 4 + -4 + 7x

Combine like terms: 4 + -4 = 0
0 + 7x = 4 + -4 + 7x
7x = 4 + -4 + 7x

Combine like terms: 4 + -4 = 0
7x = 0 + 7x
7x = 7x

Add '-7x' to each side of the equation.
7x + -7x = 7x + -7x

Combine like terms: 7x + -7x = 0
0 = 7x + -7x

Combine like terms: 7x + -7x = 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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