8x+7y+9z=

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Solution for 8x+7y+9z= equation:


Simplifying
8x + 7y + 9z = 0

Solving
8x + 7y + 9z = 0

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.
8x + 7y + -7y + 9z = 0 + -7y

Combine like terms: 7y + -7y = 0
8x + 0 + 9z = 0 + -7y
8x + 9z = 0 + -7y
Remove the zero:
8x + 9z = -7y

Add '-9z' to each side of the equation.
8x + 9z + -9z = -7y + -9z

Combine like terms: 9z + -9z = 0
8x + 0 = -7y + -9z
8x = -7y + -9z

Divide each side by '8'.
x = -0.875y + -1.125z

Simplifying
x = -0.875y + -1.125z

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