Y+4=2y-9

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Solution for Y+4=2y-9 equation:


Simplifying
Y + 4 = 2y + -9

Reorder the terms:
4 + Y = 2y + -9

Reorder the terms:
4 + Y = -9 + 2y

Solving
4 + Y = -9 + 2y

Solving for variable 'Y'.

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

Add '-4' to each side of the equation.
4 + -4 + Y = -9 + -4 + 2y

Combine like terms: 4 + -4 = 0
0 + Y = -9 + -4 + 2y
Y = -9 + -4 + 2y

Combine like terms: -9 + -4 = -13
Y = -13 + 2y

Simplifying
Y = -13 + 2y

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