Y-1.8y+6.4=-(y-6.8)

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Solution for Y-1.8y+6.4=-(y-6.8) equation: 


Simplifying
Y + -1.8y + 6.4 = -1(y + -6.8)

Reorder the terms:
6.4 + Y + -1.8y = -1(y + -6.8)

Reorder the terms:
6.4 + Y + -1.8y = -1(-6.8 + y)
6.4 + Y + -1.8y = (-6.8 * -1 + y * -1)
6.4 + Y + -1.8y = (6.8 + -1y)

Solving
6.4 + Y + -1.8y = 6.8 + -1y

Solving for variable 'Y'.

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

Add '-6.4' to each side of the equation.
6.4 + Y + -6.4 + -1.8y = 6.8 + -6.4 + -1y

Reorder the terms:
6.4 + -6.4 + Y + -1.8y = 6.8 + -6.4 + -1y

Combine like terms: 6.4 + -6.4 = 0.0
0.0 + Y + -1.8y = 6.8 + -6.4 + -1y
Y + -1.8y = 6.8 + -6.4 + -1y

Combine like terms: 6.8 + -6.4 = 0.4
Y + -1.8y = 0.4 + -1y

Add '1.8y' to each side of the equation.
Y + -1.8y + 1.8y = 0.4 + -1y + 1.8y

Combine like terms: -1.8y + 1.8y = 0.0
Y + 0.0 = 0.4 + -1y + 1.8y
Y = 0.4 + -1y + 1.8y

Combine like terms: -1y + 1.8y = 0.8y
Y = 0.4 + 0.8y

Simplifying
Y = 0.4 + 0.8y

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