4-(-n)=68

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Solution for 4-(-n)=68 equation: 


Simplifying
4 + -1(-1n) = 68

Remove parenthesis around (-1n)
4 + -1 * -1n = 68

Multiply -1 * -1
4 + 1n = 68

Solving
4 + 1n = 68

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + 1n = 68 + -4

Combine like terms: 4 + -4 = 0
0 + 1n = 68 + -4
1n = 68 + -4

Combine like terms: 68 + -4 = 64
1n = 64

Divide each side by '1'.
n = 64

Simplifying
n = 64

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