7nx=-105n

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Solution for 7nx=-105n equation:


Simplifying
7nx = -105n

Solving
7nx = -105n

Solving for variable 'n'.

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

Add '105n' to each side of the equation.
105n + 7nx = -105n + 105n

Combine like terms: -105n + 105n = 0
105n + 7nx = 0

Factor out the Greatest Common Factor (GCF), '7n'.
7n(15 + x) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'n' equal to zero and attempt to solve: Simplifying n = 0 Solving n = 0 Move all terms containing n to the left, all other terms to the right. Simplifying n = 0

Subproblem 2

Set the factor '(15 + x)' equal to zero and attempt to solve: Simplifying 15 + x = 0 Solving 15 + x = 0 Move all terms containing n to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + x = 0 + -15 x = 0 + -15 Combine like terms: 0 + -15 = -15 x = -15 Add '-1x' to each side of the equation. x + -1x = -15 + -1x Combine like terms: x + -1x = 0 0 = -15 + -1x Simplifying 0 = -15 + -1x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

n = {0}

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