(a+7)=2

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Solution for (a+7)=2 equation: 


Simplifying
(a + 7) = 2

Reorder the terms:
(7 + a) = 2

Remove parenthesis around (7 + a)
7 + a = 2

Solving
7 + a = 2

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + a = 2 + -7

Combine like terms: 7 + -7 = 0
0 + a = 2 + -7
a = 2 + -7

Combine like terms: 2 + -7 = -5
a = -5

Simplifying
a = -5

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