Y-9-y+7=8y

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Solution for Y-9-y+7=8y equation:


Simplifying
Y + -9 + -1y + 7 = 8y

Reorder the terms:
-9 + 7 + Y + -1y = 8y

Combine like terms: -9 + 7 = -2
-2 + Y + -1y = 8y

Solving
-2 + Y + -1y = 8y

Solving for variable 'Y'.

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

Add '2' to each side of the equation.
-2 + Y + 2 + -1y = 2 + 8y

Reorder the terms:
-2 + 2 + Y + -1y = 2 + 8y

Combine like terms: -2 + 2 = 0
0 + Y + -1y = 2 + 8y
Y + -1y = 2 + 8y

Add 'y' to each side of the equation.
Y + -1y + y = 2 + 8y + y

Combine like terms: -1y + y = 0
Y + 0 = 2 + 8y + y
Y = 2 + 8y + y

Combine like terms: 8y + y = 9y
Y = 2 + 9y

Simplifying
Y = 2 + 9y

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