y+9+10y=9y-1

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Solution for y+9+10y=9y-1 equation:


Simplifying
y + 9 + 10y = 9y + -1

Reorder the terms:
9 + y + 10y = 9y + -1

Combine like terms: y + 10y = 11y
9 + 11y = 9y + -1

Reorder the terms:
9 + 11y = -1 + 9y

Solving
9 + 11y = -1 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
9 + 11y + -9y = -1 + 9y + -9y

Combine like terms: 11y + -9y = 2y
9 + 2y = -1 + 9y + -9y

Combine like terms: 9y + -9y = 0
9 + 2y = -1 + 0
9 + 2y = -1

Add '-9' to each side of the equation.
9 + -9 + 2y = -1 + -9

Combine like terms: 9 + -9 = 0
0 + 2y = -1 + -9
2y = -1 + -9

Combine like terms: -1 + -9 = -10
2y = -10

Divide each side by '2'.
y = -5

Simplifying
y = -5

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