-1+2y+1=9

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


Simplifying
-1 + 2y + 1 = 9

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

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

Solving
2y = 9

Solving for variable 'y'.

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

Divide each side by '2'.
y = 4.5

Simplifying
y = 4.5

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