0.12(2y-6)+1.21=0.23(y-3)

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Solution for 0.12(2y-6)+1.21=0.23(y-3) equation:


Simplifying
0.12(2y + -6) + 1.21 = 0.23(y + -3)

Reorder the terms:
0.12(-6 + 2y) + 1.21 = 0.23(y + -3)
(-6 * 0.12 + 2y * 0.12) + 1.21 = 0.23(y + -3)
(-0.72 + 0.24y) + 1.21 = 0.23(y + -3)

Reorder the terms:
-0.72 + 1.21 + 0.24y = 0.23(y + -3)

Combine like terms: -0.72 + 1.21 = 0.49
0.49 + 0.24y = 0.23(y + -3)

Reorder the terms:
0.49 + 0.24y = 0.23(-3 + y)
0.49 + 0.24y = (-3 * 0.23 + y * 0.23)
0.49 + 0.24y = (-0.69 + 0.23y)

Solving
0.49 + 0.24y = -0.69 + 0.23y

Solving for variable 'y'.

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

Add '-0.23y' to each side of the equation.
0.49 + 0.24y + -0.23y = -0.69 + 0.23y + -0.23y

Combine like terms: 0.24y + -0.23y = 0.01y
0.49 + 0.01y = -0.69 + 0.23y + -0.23y

Combine like terms: 0.23y + -0.23y = 0.00
0.49 + 0.01y = -0.69 + 0.00
0.49 + 0.01y = -0.69

Add '-0.49' to each side of the equation.
0.49 + -0.49 + 0.01y = -0.69 + -0.49

Combine like terms: 0.49 + -0.49 = 0.00
0.00 + 0.01y = -0.69 + -0.49
0.01y = -0.69 + -0.49

Combine like terms: -0.69 + -0.49 = -1.18
0.01y = -1.18

Divide each side by '0.01'.
y = -118

Simplifying
y = -118

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