3x-7y=z

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Solution for 3x-7y=z equation: 


Simplifying
3x + -7y = z

Solving
3x + -7y = z

Solving for variable 'x'.

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

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

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

Divide each side by '3'.
x = 2.333333333y + 0.3333333333z

Simplifying
x = 2.333333333y + 0.3333333333z

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