3+(2+5)=(n+2)+5

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Solution for 3+(2+5)=(n+2)+5 equation: 


Simplifying
3 + (2 + 5) = (n + 2) + 5

Combine like terms: 2 + 5 = 7
3 + (7) = (n + 2) + 5
3 + 7 = (n + 2) + 5

Combine like terms: 3 + 7 = 10
10 = (n + 2) + 5

Reorder the terms:
10 = (2 + n) + 5

Remove parenthesis around (2 + n)
10 = 2 + n + 5

Reorder the terms:
10 = 2 + 5 + n

Combine like terms: 2 + 5 = 7
10 = 7 + n

Solving
10 = 7 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
10 + -1n = 7 + n + -1n

Combine like terms: n + -1n = 0
10 + -1n = 7 + 0
10 + -1n = 7

Add '-10' to each side of the equation.
10 + -10 + -1n = 7 + -10

Combine like terms: 10 + -10 = 0
0 + -1n = 7 + -10
-1n = 7 + -10

Combine like terms: 7 + -10 = -3
-1n = -3

Divide each side by '-1'.
n = 3

Simplifying
n = 3

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