3(1.6+0.2y)-3y=12

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Solution for 3(1.6+0.2y)-3y=12 equation: 


Simplifying
3(1.6 + 0.2y) + -3y = 12
(1.6 * 3 + 0.2y * 3) + -3y = 12
(4.8 + 0.6y) + -3y = 12

Combine like terms: 0.6y + -3y = -2.4y
4.8 + -2.4y = 12

Solving
4.8 + -2.4y = 12

Solving for variable 'y'.

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

Add '-4.8' to each side of the equation.
4.8 + -4.8 + -2.4y = 12 + -4.8

Combine like terms: 4.8 + -4.8 = 0.0
0.0 + -2.4y = 12 + -4.8
-2.4y = 12 + -4.8

Combine like terms: 12 + -4.8 = 7.2
-2.4y = 7.2

Divide each side by '-2.4'.
y = -3

Simplifying
y = -3

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