7r^2=175r

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Solution for 7r^2=175r equation:


Simplifying
7r2 = 175r

Solving
7r2 = 175r

Solving for variable 'r'.

Reorder the terms:
-175r + 7r2 = 175r + -175r

Combine like terms: 175r + -175r = 0
-175r + 7r2 = 0

Factor out the Greatest Common Factor (GCF), '7r'.
7r(-25 + r) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'r' equal to zero and attempt to solve: Simplifying r = 0 Solving r = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r = 0

Subproblem 2

Set the factor '(-25 + r)' equal to zero and attempt to solve: Simplifying -25 + r = 0 Solving -25 + r = 0 Move all terms containing r to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + r = 0 + 25 Combine like terms: -25 + 25 = 0 0 + r = 0 + 25 r = 0 + 25 Combine like terms: 0 + 25 = 25 r = 25 Simplifying r = 25

Solution

r = {0, 25}

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