y=2*2-4

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Solution for y=2*2-4 equation: 


Simplifying
y = 2 * 2 + -4

Multiply 2 * 2
y = 4 + -4

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

Solving
y = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying
y = 0

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