(7+y)+a=a+7

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Solution for (7+y)+a=a+7 equation:


Simplifying
(7 + y) + a = a + 7

Remove parenthesis around (7 + y)
7 + y + a = a + 7

Reorder the terms:
7 + a + y = a + 7

Reorder the terms:
7 + a + y = 7 + a

Add '-7' to each side of the equation.
7 + a + -7 + y = 7 + -7 + a

Reorder the terms:
7 + -7 + a + y = 7 + -7 + a

Combine like terms: 7 + -7 = 0
0 + a + y = 7 + -7 + a
a + y = 7 + -7 + a

Combine like terms: 7 + -7 = 0
a + y = 0 + a
a + y = a

Add '-1a' to each side of the equation.
a + -1a + y = a + -1a

Combine like terms: a + -1a = 0
0 + y = a + -1a
y = a + -1a

Combine like terms: a + -1a = 0
y = 0

Solving
y = 0

Solving for variable 'y'.

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

Simplifying
y = 0

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