(1-3k)y+x-7=0

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Solution for (1-3k)y+x-7=0 equation:


Simplifying
(1 + -3k) * y + x + -7 = 0

Reorder the terms for easier multiplication:
y(1 + -3k) + x + -7 = 0
(1 * y + -3k * y) + x + -7 = 0

Reorder the terms:
(-3ky + 1y) + x + -7 = 0
(-3ky + 1y) + x + -7 = 0

Reorder the terms:
-7 + -3ky + x + 1y = 0

Solving
-7 + -3ky + x + 1y = 0

Solving for variable 'k'.

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

Add '7' to each side of the equation.
-7 + -3ky + x + 7 + 1y = 0 + 7

Reorder the terms:
-7 + 7 + -3ky + x + 1y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -3ky + x + 1y = 0 + 7
-3ky + x + 1y = 0 + 7

Combine like terms: 0 + 7 = 7
-3ky + x + 1y = 7

Add '-1x' to each side of the equation.
-3ky + x + -1x + 1y = 7 + -1x

Combine like terms: x + -1x = 0
-3ky + 0 + 1y = 7 + -1x
-3ky + 1y = 7 + -1x

Add '-1y' to each side of the equation.
-3ky + 1y + -1y = 7 + -1x + -1y

Combine like terms: 1y + -1y = 0
-3ky + 0 = 7 + -1x + -1y
-3ky = 7 + -1x + -1y

Divide each side by '-3y'.
k = -2.333333333y-1 + 0.3333333333xy-1 + 0.3333333333

Simplifying
k = -2.333333333y-1 + 0.3333333333xy-1 + 0.3333333333

Reorder the terms:
k = 0.3333333333 + 0.3333333333xy-1 + -2.333333333y-1

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