7+2(4n+6)-n=

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Solution for 7+2(4n+6)-n= equation:


Simplifying
7 + 2(4n + 6) + -1n = 0

Reorder the terms:
7 + 2(6 + 4n) + -1n = 0
7 + (6 * 2 + 4n * 2) + -1n = 0
7 + (12 + 8n) + -1n = 0

Combine like terms: 7 + 12 = 19
19 + 8n + -1n = 0

Combine like terms: 8n + -1n = 7n
19 + 7n = 0

Solving
19 + 7n = 0

Solving for variable 'n'.

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

Add '-19' to each side of the equation.
19 + -19 + 7n = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 7n = 0 + -19
7n = 0 + -19

Combine like terms: 0 + -19 = -19
7n = -19

Divide each side by '7'.
n = -2.714285714

Simplifying
n = -2.714285714

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