-7(1-n)=4n+5

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Solution for -7(1-n)=4n+5 equation:


Simplifying
-7(1 + -1n) = 4n + 5
(1 * -7 + -1n * -7) = 4n + 5
(-7 + 7n) = 4n + 5

Reorder the terms:
-7 + 7n = 5 + 4n

Solving
-7 + 7n = 5 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-7 + 7n + -4n = 5 + 4n + -4n

Combine like terms: 7n + -4n = 3n
-7 + 3n = 5 + 4n + -4n

Combine like terms: 4n + -4n = 0
-7 + 3n = 5 + 0
-7 + 3n = 5

Add '7' to each side of the equation.
-7 + 7 + 3n = 5 + 7

Combine like terms: -7 + 7 = 0
0 + 3n = 5 + 7
3n = 5 + 7

Combine like terms: 5 + 7 = 12
3n = 12

Divide each side by '3'.
n = 4

Simplifying
n = 4

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