3*3+y=0

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Solution for 3*3+y=0 equation: 


Simplifying
3 * 3 + y = 0

Multiply 3 * 3
9 + y = 0

Solving
9 + y = 0

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + y = 0 + -9

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

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

Simplifying
y = -9

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