.20(2y-1)-2=.5(3y-1)-2

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Solution for .20(2y-1)-2=.5(3y-1)-2 equation:


Simplifying
0.20(2y + -1) + -2 = 0.5(3y + -1) + -2

Reorder the terms:
0.20(-1 + 2y) + -2 = 0.5(3y + -1) + -2
(-1 * 0.20 + 2y * 0.20) + -2 = 0.5(3y + -1) + -2
(-0.2 + 0.4y) + -2 = 0.5(3y + -1) + -2

Reorder the terms:
-0.2 + -2 + 0.4y = 0.5(3y + -1) + -2

Combine like terms: -0.2 + -2 = -2.2
-2.2 + 0.4y = 0.5(3y + -1) + -2

Reorder the terms:
-2.2 + 0.4y = 0.5(-1 + 3y) + -2
-2.2 + 0.4y = (-1 * 0.5 + 3y * 0.5) + -2
-2.2 + 0.4y = (-0.5 + 1.5y) + -2

Reorder the terms:
-2.2 + 0.4y = -0.5 + -2 + 1.5y

Combine like terms: -0.5 + -2 = -2.5
-2.2 + 0.4y = -2.5 + 1.5y

Solving
-2.2 + 0.4y = -2.5 + 1.5y

Solving for variable 'y'.

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

Add '-1.5y' to each side of the equation.
-2.2 + 0.4y + -1.5y = -2.5 + 1.5y + -1.5y

Combine like terms: 0.4y + -1.5y = -1.1y
-2.2 + -1.1y = -2.5 + 1.5y + -1.5y

Combine like terms: 1.5y + -1.5y = 0.0
-2.2 + -1.1y = -2.5 + 0.0
-2.2 + -1.1y = -2.5

Add '2.2' to each side of the equation.
-2.2 + 2.2 + -1.1y = -2.5 + 2.2

Combine like terms: -2.2 + 2.2 = 0.0
0.0 + -1.1y = -2.5 + 2.2
-1.1y = -2.5 + 2.2

Combine like terms: -2.5 + 2.2 = -0.3
-1.1y = -0.3

Divide each side by '-1.1'.
y = 0.2727272727

Simplifying
y = 0.2727272727

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