0=-9+2y+1

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Solution for 0=-9+2y+1 equation: 


Simplifying
0 = -9 + 2y + 1

Reorder the terms:
0 = -9 + 1 + 2y

Combine like terms: -9 + 1 = -8
0 = -8 + 2y

Solving
0 = -8 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
0 + -2y = -8 + 2y + -2y
Remove the zero:
-2y = -8 + 2y + -2y

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

Divide each side by '-2'.
y = 4

Simplifying
y = 4

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