y-2*2=0

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Solution for y-2*2=0 equation: 


Simplifying
y + -2 * 2 = 0

Multiply -2 * 2
y + -4 = 0

Reorder the terms:
-4 + y = 0

Solving
-4 + y = 0

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + y = 0 + 4

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

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

Simplifying
y = 4

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