63r+7z=

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Solution for 63r+7z= equation: 


Simplifying
63r + 7z = 0

Solving
63r + 7z = 0

Solving for variable 'r'.

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

Add '-7z' to each side of the equation.
63r + 7z + -7z = 0 + -7z

Combine like terms: 7z + -7z = 0
63r + 0 = 0 + -7z
63r = 0 + -7z
Remove the zero:
63r = -7z

Divide each side by '63'.
r = -0.1111111111z

Simplifying
r = -0.1111111111z

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