-2n(5+7)+3(3n)=

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Solution for -2n(5+7)+3(3n)= equation:


Simplifying
-2n(5 + 7) + 3(3n) = 0

Combine like terms: 5 + 7 = 12
-2n(12) + 3(3n) = 0

Reorder the terms for easier multiplication:
-2 * 12n + 3(3n) = 0

Multiply -2 * 12
-24n + 3(3n) = 0

Remove parenthesis around (3n)
-24n + 3 * 3n = 0

Multiply 3 * 3
-24n + 9n = 0

Combine like terms: -24n + 9n = -15n
-15n = 0

Solving
-15n = 0

Solving for variable 'n'.

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

Divide each side by '-15'.
n = 0

Simplifying
n = 0

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