5n+2(n-7)+5=107

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Solution for 5n+2(n-7)+5=107 equation:


Simplifying
5n + 2(n + -7) + 5 = 107

Reorder the terms:
5n + 2(-7 + n) + 5 = 107
5n + (-7 * 2 + n * 2) + 5 = 107
5n + (-14 + 2n) + 5 = 107

Reorder the terms:
-14 + 5 + 5n + 2n = 107

Combine like terms: -14 + 5 = -9
-9 + 5n + 2n = 107

Combine like terms: 5n + 2n = 7n
-9 + 7n = 107

Solving
-9 + 7n = 107

Solving for variable 'n'.

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

Add '9' to each side of the equation.
-9 + 9 + 7n = 107 + 9

Combine like terms: -9 + 9 = 0
0 + 7n = 107 + 9
7n = 107 + 9

Combine like terms: 107 + 9 = 116
7n = 116

Divide each side by '7'.
n = 16.57142857

Simplifying
n = 16.57142857

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