-(3n-7)=4

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Solution for -(3n-7)=4 equation: 


Simplifying
-1(3n + -7) = 4

Reorder the terms:
-1(-7 + 3n) = 4
(-7 * -1 + 3n * -1) = 4
(7 + -3n) = 4

Solving
7 + -3n = 4

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + -3n = 4 + -7

Combine like terms: 7 + -7 = 0
0 + -3n = 4 + -7
-3n = 4 + -7

Combine like terms: 4 + -7 = -3
-3n = -3

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

Simplifying
n = 1

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