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

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


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

Reorder the terms:
3 + 4(5 + 4n) + -1n = 0
3 + (5 * 4 + 4n * 4) + -1n = 0
3 + (20 + 16n) + -1n = 0

Combine like terms: 3 + 20 = 23
23 + 16n + -1n = 0

Combine like terms: 16n + -1n = 15n
23 + 15n = 0

Solving
23 + 15n = 0

Solving for variable 'n'.

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

Add '-23' to each side of the equation.
23 + -23 + 15n = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 15n = 0 + -23
15n = 0 + -23

Combine like terms: 0 + -23 = -23
15n = -23

Divide each side by '15'.
n = -1.533333333

Simplifying
n = -1.533333333

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