j^2+9jk-10k^2=0

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Solution for j^2+9jk-10k^2=0 equation:


Simplifying
j2 + 9jk + -10k2 = 0

Reorder the terms:
9jk + j2 + -10k2 = 0

Solving
9jk + j2 + -10k2 = 0

Solving for variable 'j'.

Factor a trinomial.
(j + -1k)(j + 10k) = 0

Subproblem 1

Set the factor '(j + -1k)' equal to zero and attempt to solve: Simplifying j + -1k = 0 Solving j + -1k = 0 Move all terms containing j to the left, all other terms to the right. Add 'k' to each side of the equation. j + -1k + k = 0 + k Combine like terms: -1k + k = 0 j + 0 = 0 + k j = 0 + k Remove the zero: j = k Simplifying j = k

Subproblem 2

Set the factor '(j + 10k)' equal to zero and attempt to solve: Simplifying j + 10k = 0 Solving j + 10k = 0 Move all terms containing j to the left, all other terms to the right. Add '-10k' to each side of the equation. j + 10k + -10k = 0 + -10k Combine like terms: 10k + -10k = 0 j + 0 = 0 + -10k j = 0 + -10k Remove the zero: j = -10k Simplifying j = -10k

Solution

j = {k, -10k}

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