(Y-5)-(Y+9)=2Y

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Solution for (Y-5)-(Y+9)=2Y equation:


Simplifying
(Y + -5) + -1(Y + 9) = 2Y

Reorder the terms:
(-5 + Y) + -1(Y + 9) = 2Y

Remove parenthesis around (-5 + Y)
-5 + Y + -1(Y + 9) = 2Y

Reorder the terms:
-5 + Y + -1(9 + Y) = 2Y
-5 + Y + (9 * -1 + Y * -1) = 2Y
-5 + Y + (-9 + -1Y) = 2Y

Reorder the terms:
-5 + -9 + Y + -1Y = 2Y

Combine like terms: -5 + -9 = -14
-14 + Y + -1Y = 2Y

Combine like terms: Y + -1Y = 0
-14 + 0 = 2Y
-14 = 2Y

Solving
-14 = 2Y

Solving for variable 'Y'.

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

Add '-2Y' to each side of the equation.
-14 + -2Y = 2Y + -2Y

Combine like terms: 2Y + -2Y = 0
-14 + -2Y = 0

Add '14' to each side of the equation.
-14 + 14 + -2Y = 0 + 14

Combine like terms: -14 + 14 = 0
0 + -2Y = 0 + 14
-2Y = 0 + 14

Combine like terms: 0 + 14 = 14
-2Y = 14

Divide each side by '-2'.
Y = -7

Simplifying
Y = -7

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