-5n-39=4n-7(1-n)

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Solution for -5n-39=4n-7(1-n) equation:


Simplifying
-5n + -39 = 4n + -7(1 + -1n)

Reorder the terms:
-39 + -5n = 4n + -7(1 + -1n)
-39 + -5n = 4n + (1 * -7 + -1n * -7)
-39 + -5n = 4n + (-7 + 7n)

Reorder the terms:
-39 + -5n = -7 + 4n + 7n

Combine like terms: 4n + 7n = 11n
-39 + -5n = -7 + 11n

Solving
-39 + -5n = -7 + 11n

Solving for variable 'n'.

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

Add '-11n' to each side of the equation.
-39 + -5n + -11n = -7 + 11n + -11n

Combine like terms: -5n + -11n = -16n
-39 + -16n = -7 + 11n + -11n

Combine like terms: 11n + -11n = 0
-39 + -16n = -7 + 0
-39 + -16n = -7

Add '39' to each side of the equation.
-39 + 39 + -16n = -7 + 39

Combine like terms: -39 + 39 = 0
0 + -16n = -7 + 39
-16n = -7 + 39

Combine like terms: -7 + 39 = 32
-16n = 32

Divide each side by '-16'.
n = -2

Simplifying
n = -2

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