3+2(5n+2)-n=

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Solution for 3+2(5n+2)-n= equation:


Simplifying
3 + 2(5n + 2) + -1n = 0

Reorder the terms:
3 + 2(2 + 5n) + -1n = 0
3 + (2 * 2 + 5n * 2) + -1n = 0
3 + (4 + 10n) + -1n = 0

Combine like terms: 3 + 4 = 7
7 + 10n + -1n = 0

Combine like terms: 10n + -1n = 9n
7 + 9n = 0

Solving
7 + 9n = 0

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 9n = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 9n = 0 + -7
9n = 0 + -7

Combine like terms: 0 + -7 = -7
9n = -7

Divide each side by '9'.
n = -0.7777777778

Simplifying
n = -0.7777777778

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