(5j+7k)+(9j-3k)=0

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Solution for (5j+7k)+(9j-3k)=0 equation:


Simplifying
(5j + 7k) + (9j + -3k) = 0

Remove parenthesis around (5j + 7k)
5j + 7k + (9j + -3k) = 0

Remove parenthesis around (9j + -3k)
5j + 7k + 9j + -3k = 0

Reorder the terms:
5j + 9j + 7k + -3k = 0

Combine like terms: 5j + 9j = 14j
14j + 7k + -3k = 0

Combine like terms: 7k + -3k = 4k
14j + 4k = 0

Solving
14j + 4k = 0

Solving for variable 'j'.

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

Add '-4k' to each side of the equation.
14j + 4k + -4k = 0 + -4k

Combine like terms: 4k + -4k = 0
14j + 0 = 0 + -4k
14j = 0 + -4k
Remove the zero:
14j = -4k

Divide each side by '14'.
j = -0.2857142857k

Simplifying
j = -0.2857142857k

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