7+4(3n+5)-n=

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Solution for 7+4(3n+5)-n= equation:


Simplifying
7 + 4(3n + 5) + -1n = 0

Reorder the terms:
7 + 4(5 + 3n) + -1n = 0
7 + (5 * 4 + 3n * 4) + -1n = 0
7 + (20 + 12n) + -1n = 0

Combine like terms: 7 + 20 = 27
27 + 12n + -1n = 0

Combine like terms: 12n + -1n = 11n
27 + 11n = 0

Solving
27 + 11n = 0

Solving for variable 'n'.

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

Add '-27' to each side of the equation.
27 + -27 + 11n = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 11n = 0 + -27
11n = 0 + -27

Combine like terms: 0 + -27 = -27
11n = -27

Divide each side by '11'.
n = -2.454545455

Simplifying
n = -2.454545455

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