(4+y)+4=9

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Solution for (4+y)+4=9 equation: 


Simplifying
(4 + y) + 4 = 9

Remove parenthesis around (4 + y)
4 + y + 4 = 9

Reorder the terms:
4 + 4 + y = 9

Combine like terms: 4 + 4 = 8
8 + y = 9

Solving
8 + y = 9

Solving for variable 'y'.

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

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

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

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

Simplifying
y = 1

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