3.2n+6=6n-15

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Solution for 3.2n+6=6n-15 equation:


Simplifying
3.2n + 6 = 6n + -15

Reorder the terms:
6 + 3.2n = 6n + -15

Reorder the terms:
6 + 3.2n = -15 + 6n

Solving
6 + 3.2n = -15 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
6 + 3.2n + -6n = -15 + 6n + -6n

Combine like terms: 3.2n + -6n = -2.8n
6 + -2.8n = -15 + 6n + -6n

Combine like terms: 6n + -6n = 0
6 + -2.8n = -15 + 0
6 + -2.8n = -15

Add '-6' to each side of the equation.
6 + -6 + -2.8n = -15 + -6

Combine like terms: 6 + -6 = 0
0 + -2.8n = -15 + -6
-2.8n = -15 + -6

Combine like terms: -15 + -6 = -21
-2.8n = -21

Divide each side by '-2.8'.
n = 7.5

Simplifying
n = 7.5

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