x*2+2*2=x*2+4

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Solution for x*2+2*2=x*2+4 equation:


Simplifying
x * 2 + 2 * 2 = x * 2 + 4

Reorder the terms for easier multiplication:
2x + 2 * 2 = x * 2 + 4

Multiply 2 * 2
2x + 4 = x * 2 + 4

Reorder the terms:
4 + 2x = x * 2 + 4

Reorder the terms for easier multiplication:
4 + 2x = 2x + 4

Reorder the terms:
4 + 2x = 4 + 2x

Add '-4' to each side of the equation.
4 + -4 + 2x = 4 + -4 + 2x

Combine like terms: 4 + -4 = 0
0 + 2x = 4 + -4 + 2x
2x = 4 + -4 + 2x

Combine like terms: 4 + -4 = 0
2x = 0 + 2x
2x = 2x

Add '-2x' to each side of the equation.
2x + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
0 = 2x + -2x

Combine like terms: 2x + -2x = 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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