(3n+2)-(3n-10)=

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Solution for (3n+2)-(3n-10)= equation:


Simplifying
(3n + 2) + -1(3n + -10) = 0

Reorder the terms:
(2 + 3n) + -1(3n + -10) = 0

Remove parenthesis around (2 + 3n)
2 + 3n + -1(3n + -10) = 0

Reorder the terms:
2 + 3n + -1(-10 + 3n) = 0
2 + 3n + (-10 * -1 + 3n * -1) = 0
2 + 3n + (10 + -3n) = 0

Reorder the terms:
2 + 10 + 3n + -3n = 0

Combine like terms: 2 + 10 = 12
12 + 3n + -3n = 0

Combine like terms: 3n + -3n = 0
12 + 0 = 0
12 = 0

Solving
12 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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