r^2-7x=0

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Solution for r^2-7x=0 equation: 


Simplifying
r2 + -7x = 0

Solving
r2 + -7x = 0

Solving for variable 'r'.

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

Add '7x' to each side of the equation.
r2 + -7x + 7x = 0 + 7x

Combine like terms: -7x + 7x = 0
r2 + 0 = 0 + 7x
r2 = 0 + 7x
Remove the zero:
r2 = 7x

Simplifying
r2 = 7x

Combine like terms: 7x + -7x = 0
r2 + -7x = 0

The solution to this equation could not be determined.

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