13=n+2+5

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Solution for 13=n+2+5 equation:


Simplifying
13 = n + 2 + 5

Reorder the terms:
13 = 2 + 5 + n

Combine like terms: 2 + 5 = 7
13 = 7 + n

Solving
13 = 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.
13 + -1n = 7 + n + -1n

Combine like terms: n + -1n = 0
13 + -1n = 7 + 0
13 + -1n = 7

Add '-13' to each side of the equation.
13 + -13 + -1n = 7 + -13

Combine like terms: 13 + -13 = 0
0 + -1n = 7 + -13
-1n = 7 + -13

Combine like terms: 7 + -13 = -6
-1n = -6

Divide each side by '-1'.
n = 6

Simplifying
n = 6

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