7X-4Y+Z=12

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Solution for 7X-4Y+Z=12 equation: 


Simplifying
7X + -4Y + Z = 12

Solving
7X + -4Y + Z = 12

Solving for variable 'X'.

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

Add '4Y' to each side of the equation.
7X + -4Y + 4Y + Z = 12 + 4Y

Combine like terms: -4Y + 4Y = 0
7X + 0 + Z = 12 + 4Y
7X + Z = 12 + 4Y

Add '-1Z' to each side of the equation.
7X + Z + -1Z = 12 + 4Y + -1Z

Combine like terms: Z + -1Z = 0
7X + 0 = 12 + 4Y + -1Z
7X = 12 + 4Y + -1Z

Divide each side by '7'.
X = 1.714285714 + 0.5714285714Y + -0.1428571429Z

Simplifying
X = 1.714285714 + 0.5714285714Y + -0.1428571429Z

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