(y-9)-(Y+8)=6y

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Solution for (y-9)-(Y+8)=6y equation:


Simplifying
(y + -9) + -1(Y + 8) = 6y

Reorder the terms:
(-9 + y) + -1(Y + 8) = 6y

Remove parenthesis around (-9 + y)
-9 + y + -1(Y + 8) = 6y

Reorder the terms:
-9 + y + -1(8 + Y) = 6y
-9 + y + (8 * -1 + Y * -1) = 6y
-9 + y + (-8 + -1Y) = 6y

Reorder the terms:
-9 + -8 + -1Y + y = 6y

Combine like terms: -9 + -8 = -17
-17 + -1Y + y = 6y

Solving
-17 + -1Y + y = 6y

Solving for variable 'Y'.

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

Add '17' to each side of the equation.
-17 + -1Y + 17 + y = 17 + 6y

Reorder the terms:
-17 + 17 + -1Y + y = 17 + 6y

Combine like terms: -17 + 17 = 0
0 + -1Y + y = 17 + 6y
-1Y + y = 17 + 6y

Add '-1y' to each side of the equation.
-1Y + y + -1y = 17 + 6y + -1y

Combine like terms: y + -1y = 0
-1Y + 0 = 17 + 6y + -1y
-1Y = 17 + 6y + -1y

Combine like terms: 6y + -1y = 5y
-1Y = 17 + 5y

Divide each side by '-1'.
Y = -17 + -5y

Simplifying
Y = -17 + -5y

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