3(n+7)-4=.5n+8n+17

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Solution for 3(n+7)-4=.5n+8n+17 equation:


Simplifying
3(n + 7) + -4 = 0.5n + 8n + 17

Reorder the terms:
3(7 + n) + -4 = 0.5n + 8n + 17
(7 * 3 + n * 3) + -4 = 0.5n + 8n + 17
(21 + 3n) + -4 = 0.5n + 8n + 17

Reorder the terms:
21 + -4 + 3n = 0.5n + 8n + 17

Combine like terms: 21 + -4 = 17
17 + 3n = 0.5n + 8n + 17

Reorder the terms:
17 + 3n = 17 + 0.5n + 8n

Combine like terms: 0.5n + 8n = 8.5n
17 + 3n = 17 + 8.5n

Add '-17' to each side of the equation.
17 + -17 + 3n = 17 + -17 + 8.5n

Combine like terms: 17 + -17 = 0
0 + 3n = 17 + -17 + 8.5n
3n = 17 + -17 + 8.5n

Combine like terms: 17 + -17 = 0
3n = 0 + 8.5n
3n = 8.5n

Solving
3n = 8.5n

Solving for variable 'n'.

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

Add '-8.5n' to each side of the equation.
3n + -8.5n = 8.5n + -8.5n

Combine like terms: 3n + -8.5n = -5.5n
-5.5n = 8.5n + -8.5n

Combine like terms: 8.5n + -8.5n = 0.0
-5.5n = 0.0

Divide each side by '-5.5'.
n = 0

Simplifying
n = 0

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