0.5[y-3]=12

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Solution for 0.5[y-3]=12 equation:


Simplifying
0.5[y + -3] = 12

Reorder the terms:
0.5[-3 + y] = 12
[-3 * 0.5 + y * 0.5] = 12
[-1.5 + 0.5y] = 12

Solving
-1.5 + 0.5y = 12

Solving for variable 'y'.

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

Add '1.5' to each side of the equation.
-1.5 + 1.5 + 0.5y = 12 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + 0.5y = 12 + 1.5
0.5y = 12 + 1.5

Combine like terms: 12 + 1.5 = 13.5
0.5y = 13.5

Divide each side by '0.5'.
y = 27

Simplifying
y = 27

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