(c+3)+7=12

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Solution for (c+3)+7=12 equation:


Simplifying
(c + 3) + 7 = 12

Reorder the terms:
(3 + c) + 7 = 12

Remove parenthesis around (3 + c)
3 + c + 7 = 12

Reorder the terms:
3 + 7 + c = 12

Combine like terms: 3 + 7 = 10
10 + c = 12

Solving
10 + c = 12

Solving for variable 'c'.

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

Add '-10' to each side of the equation.
10 + -10 + c = 12 + -10

Combine like terms: 10 + -10 = 0
0 + c = 12 + -10
c = 12 + -10

Combine like terms: 12 + -10 = 2
c = 2

Simplifying
c = 2

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