0.18(y-8)+0.10y=0.20y-2

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Solution for 0.18(y-8)+0.10y=0.20y-2 equation:


Simplifying
0.18(y + -8) + 0.10y = 0.20y + -2

Reorder the terms:
0.18(-8 + y) + 0.10y = 0.20y + -2
(-8 * 0.18 + y * 0.18) + 0.10y = 0.20y + -2
(-1.44 + 0.18y) + 0.10y = 0.20y + -2

Combine like terms: 0.18y + 0.10y = 0.28y
-1.44 + 0.28y = 0.20y + -2

Reorder the terms:
-1.44 + 0.28y = -2 + 0.20y

Solving
-1.44 + 0.28y = -2 + 0.20y

Solving for variable 'y'.

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

Add '-0.20y' to each side of the equation.
-1.44 + 0.28y + -0.20y = -2 + 0.20y + -0.20y

Combine like terms: 0.28y + -0.20y = 0.08y
-1.44 + 0.08y = -2 + 0.20y + -0.20y

Combine like terms: 0.20y + -0.20y = 0.00
-1.44 + 0.08y = -2 + 0.00
-1.44 + 0.08y = -2

Add '1.44' to each side of the equation.
-1.44 + 1.44 + 0.08y = -2 + 1.44

Combine like terms: -1.44 + 1.44 = 0.00
0.00 + 0.08y = -2 + 1.44
0.08y = -2 + 1.44

Combine like terms: -2 + 1.44 = -0.56
0.08y = -0.56

Divide each side by '0.08'.
y = -7

Simplifying
y = -7

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