.12(y-6)+.20y=.18y-.3

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Solution for .12(y-6)+.20y=.18y-.3 equation:


Simplifying
0.12(y + -6) + 0.20y = 0.18y + -0.3

Reorder the terms:
0.12(-6 + y) + 0.20y = 0.18y + -0.3
(-6 * 0.12 + y * 0.12) + 0.20y = 0.18y + -0.3
(-0.72 + 0.12y) + 0.20y = 0.18y + -0.3

Combine like terms: 0.12y + 0.20y = 0.32y
-0.72 + 0.32y = 0.18y + -0.3

Reorder the terms:
-0.72 + 0.32y = -0.3 + 0.18y

Solving
-0.72 + 0.32y = -0.3 + 0.18y

Solving for variable 'y'.

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

Add '-0.18y' to each side of the equation.
-0.72 + 0.32y + -0.18y = -0.3 + 0.18y + -0.18y

Combine like terms: 0.32y + -0.18y = 0.14y
-0.72 + 0.14y = -0.3 + 0.18y + -0.18y

Combine like terms: 0.18y + -0.18y = 0.00
-0.72 + 0.14y = -0.3 + 0.00
-0.72 + 0.14y = -0.3

Add '0.72' to each side of the equation.
-0.72 + 0.72 + 0.14y = -0.3 + 0.72

Combine like terms: -0.72 + 0.72 = 0.00
0.00 + 0.14y = -0.3 + 0.72
0.14y = -0.3 + 0.72

Combine like terms: -0.3 + 0.72 = 0.42
0.14y = 0.42

Divide each side by '0.14'.
y = 3

Simplifying
y = 3

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