8y+99=5y+9

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Solution for 8y+99=5y+9 equation:


Simplifying
8y + 99 = 5y + 9

Reorder the terms:
99 + 8y = 5y + 9

Reorder the terms:
99 + 8y = 9 + 5y

Solving
99 + 8y = 9 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
99 + 8y + -5y = 9 + 5y + -5y

Combine like terms: 8y + -5y = 3y
99 + 3y = 9 + 5y + -5y

Combine like terms: 5y + -5y = 0
99 + 3y = 9 + 0
99 + 3y = 9

Add '-99' to each side of the equation.
99 + -99 + 3y = 9 + -99

Combine like terms: 99 + -99 = 0
0 + 3y = 9 + -99
3y = 9 + -99

Combine like terms: 9 + -99 = -90
3y = -90

Divide each side by '3'.
y = -30

Simplifying
y = -30

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