7x+2y+z=625

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Solution for 7x+2y+z=625 equation:


Simplifying
7x + 2y + z = 625

Solving
7x + 2y + z = 625

Solving for variable 'x'.

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

Add '-2y' to each side of the equation.
7x + 2y + -2y + z = 625 + -2y

Combine like terms: 2y + -2y = 0
7x + 0 + z = 625 + -2y
7x + z = 625 + -2y

Add '-1z' to each side of the equation.
7x + z + -1z = 625 + -2y + -1z

Combine like terms: z + -1z = 0
7x + 0 = 625 + -2y + -1z
7x = 625 + -2y + -1z

Divide each side by '7'.
x = 89.28571429 + -0.2857142857y + -0.1428571429z

Simplifying
x = 89.28571429 + -0.2857142857y + -0.1428571429z

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