2(2)-4=

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Solution for 2(2)-4= equation: 


Simplifying
2(2) + -4 = 0

Multiply 2 * 2
4 + -4 = 0

Combine like terms: 4 + -4 = 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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