x+3.1y+6.9z=

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Solution for x+3.1y+6.9z= equation:


Simplifying
x + 3.1y + 6.9z = 0

Solving
x + 3.1y + 6.9z = 0

Solving for variable 'x'.

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

Add '-3.1y' to each side of the equation.
x + 3.1y + -3.1y + 6.9z = 0 + -3.1y

Combine like terms: 3.1y + -3.1y = 0.0
x + 0.0 + 6.9z = 0 + -3.1y
x + 6.9z = 0 + -3.1y
Remove the zero:
x + 6.9z = -3.1y

Add '-6.9z' to each side of the equation.
x + 6.9z + -6.9z = -3.1y + -6.9z

Combine like terms: 6.9z + -6.9z = 0.0
x + 0.0 = -3.1y + -6.9z
x = -3.1y + -6.9z

Simplifying
x = -3.1y + -6.9z

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