3x+ky=7

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Solution for 3x+ky=7 equation: 


Simplifying
3x + ky = 7

Reorder the terms:
ky + 3x = 7

Solving
ky + 3x = 7

Solving for variable 'k'.

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

Add '-3x' to each side of the equation.
ky + 3x + -3x = 7 + -3x

Combine like terms: 3x + -3x = 0
ky + 0 = 7 + -3x
ky = 7 + -3x

Divide each side by 'y'.
k = 7y-1 + -3xy-1

Simplifying
k = 7y-1 + -3xy-1

Reorder the terms:
k = -3xy-1 + 7y-1

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