2(4n+8)+7n-2n=178

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Solution for 2(4n+8)+7n-2n=178 equation:


Simplifying
2(4n + 8) + 7n + -2n = 178

Reorder the terms:
2(8 + 4n) + 7n + -2n = 178
(8 * 2 + 4n * 2) + 7n + -2n = 178
(16 + 8n) + 7n + -2n = 178

Combine like terms: 8n + 7n = 15n
16 + 15n + -2n = 178

Combine like terms: 15n + -2n = 13n
16 + 13n = 178

Solving
16 + 13n = 178

Solving for variable 'n'.

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

Add '-16' to each side of the equation.
16 + -16 + 13n = 178 + -16

Combine like terms: 16 + -16 = 0
0 + 13n = 178 + -16
13n = 178 + -16

Combine like terms: 178 + -16 = 162
13n = 162

Divide each side by '13'.
n = 12.46153846

Simplifying
n = 12.46153846

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