9x-7y+2z=7

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Solution for 9x-7y+2z=7 equation:


Simplifying
9x + -7y + 2z = 7

Solving
9x + -7y + 2z = 7

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.
9x + -7y + 7y + 2z = 7 + 7y

Combine like terms: -7y + 7y = 0
9x + 0 + 2z = 7 + 7y
9x + 2z = 7 + 7y

Add '-2z' to each side of the equation.
9x + 2z + -2z = 7 + 7y + -2z

Combine like terms: 2z + -2z = 0
9x + 0 = 7 + 7y + -2z
9x = 7 + 7y + -2z

Divide each side by '9'.
x = 0.7777777778 + 0.7777777778y + -0.2222222222z

Simplifying
x = 0.7777777778 + 0.7777777778y + -0.2222222222z

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