(17+a)+12=

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Solution for (17+a)+12= equation:


Simplifying
(17 + a) + 12 = 0

Remove parenthesis around (17 + a)
17 + a + 12 = 0

Reorder the terms:
17 + 12 + a = 0

Combine like terms: 17 + 12 = 29
29 + a = 0

Solving
29 + a = 0

Solving for variable 'a'.

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

Add '-29' to each side of the equation.
29 + -29 + a = 0 + -29

Combine like terms: 29 + -29 = 0
0 + a = 0 + -29
a = 0 + -29

Combine like terms: 0 + -29 = -29
a = -29

Simplifying
a = -29

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