2(3.5n+6)=3.5n-2

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Solution for 2(3.5n+6)=3.5n-2 equation:


Simplifying
2(3.5n + 6) = 3.5n + -2

Reorder the terms:
2(6 + 3.5n) = 3.5n + -2
(6 * 2 + 3.5n * 2) = 3.5n + -2
(12 + 7n) = 3.5n + -2

Reorder the terms:
12 + 7n = -2 + 3.5n

Solving
12 + 7n = -2 + 3.5n

Solving for variable 'n'.

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

Add '-3.5n' to each side of the equation.
12 + 7n + -3.5n = -2 + 3.5n + -3.5n

Combine like terms: 7n + -3.5n = 3.5n
12 + 3.5n = -2 + 3.5n + -3.5n

Combine like terms: 3.5n + -3.5n = 0.0
12 + 3.5n = -2 + 0.0
12 + 3.5n = -2

Add '-12' to each side of the equation.
12 + -12 + 3.5n = -2 + -12

Combine like terms: 12 + -12 = 0
0 + 3.5n = -2 + -12
3.5n = -2 + -12

Combine like terms: -2 + -12 = -14
3.5n = -14

Divide each side by '3.5'.
n = -4

Simplifying
n = -4

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