.3(y-3)=12

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Solution for .3(y-3)=12 equation:


Simplifying
0.3(y + -3) = 12

Reorder the terms:
0.3(-3 + y) = 12
(-3 * 0.3 + y * 0.3) = 12
(-0.9 + 0.3y) = 12

Solving
-0.9 + 0.3y = 12

Solving for variable 'y'.

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

Add '0.9' to each side of the equation.
-0.9 + 0.9 + 0.3y = 12 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + 0.3y = 12 + 0.9
0.3y = 12 + 0.9

Combine like terms: 12 + 0.9 = 12.9
0.3y = 12.9

Divide each side by '0.3'.
y = 43

Simplifying
y = 43

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