0.20(y-9)+0.12y=0.02y-1.5

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Solution for 0.20(y-9)+0.12y=0.02y-1.5 equation: 


Simplifying
0.20(y + -9) + 0.12y = 0.02y + -1.5

Reorder the terms:
0.20(-9 + y) + 0.12y = 0.02y + -1.5
(-9 * 0.20 + y * 0.20) + 0.12y = 0.02y + -1.5
(-1.8 + 0.20y) + 0.12y = 0.02y + -1.5

Combine like terms: 0.20y + 0.12y = 0.32y
-1.8 + 0.32y = 0.02y + -1.5

Reorder the terms:
-1.8 + 0.32y = -1.5 + 0.02y

Solving
-1.8 + 0.32y = -1.5 + 0.02y

Solving for variable 'y'.

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

Add '-0.02y' to each side of the equation.
-1.8 + 0.32y + -0.02y = -1.5 + 0.02y + -0.02y

Combine like terms: 0.32y + -0.02y = 0.3y
-1.8 + 0.3y = -1.5 + 0.02y + -0.02y

Combine like terms: 0.02y + -0.02y = 0.00
-1.8 + 0.3y = -1.5 + 0.00
-1.8 + 0.3y = -1.5

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 0.3y = -1.5 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 0.3y = -1.5 + 1.8
0.3y = -1.5 + 1.8

Combine like terms: -1.5 + 1.8 = 0.3
0.3y = 0.3

Divide each side by '0.3'.
y = 1

Simplifying
y = 1

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