x+2y-4z+3r-s=0

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Solution for x+2y-4z+3r-s=0 equation:


Simplifying
x + 2y + -4z + 3r + -1s = 0

Reorder the terms:
3r + -1s + x + 2y + -4z = 0

Solving
3r + -1s + x + 2y + -4z = 0

Solving for variable 'r'.

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

Add 's' to each side of the equation.
3r + -1s + x + 2y + s + -4z = 0 + s

Reorder the terms:
3r + -1s + s + x + 2y + -4z = 0 + s

Combine like terms: -1s + s = 0
3r + 0 + x + 2y + -4z = 0 + s
3r + x + 2y + -4z = 0 + s
Remove the zero:
3r + x + 2y + -4z = s

Add '-1x' to each side of the equation.
3r + x + 2y + -1x + -4z = s + -1x

Reorder the terms:
3r + x + -1x + 2y + -4z = s + -1x

Combine like terms: x + -1x = 0
3r + 0 + 2y + -4z = s + -1x
3r + 2y + -4z = s + -1x

Add '-2y' to each side of the equation.
3r + 2y + -2y + -4z = s + -1x + -2y

Combine like terms: 2y + -2y = 0
3r + 0 + -4z = s + -1x + -2y
3r + -4z = s + -1x + -2y

Add '4z' to each side of the equation.
3r + -4z + 4z = s + -1x + -2y + 4z

Combine like terms: -4z + 4z = 0
3r + 0 = s + -1x + -2y + 4z
3r = s + -1x + -2y + 4z

Divide each side by '3'.
r = 0.3333333333s + -0.3333333333x + -0.6666666667y + 1.333333333z

Simplifying
r = 0.3333333333s + -0.3333333333x + -0.6666666667y + 1.333333333z

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