9r*2-25=0

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Solution for 9r*2-25=0 equation:


Simplifying
9r * 2 + -25 = 0

Reorder the terms for easier multiplication:
9 * 2r + -25 = 0

Multiply 9 * 2
18r + -25 = 0

Reorder the terms:
-25 + 18r = 0

Solving
-25 + 18r = 0

Solving for variable 'r'.

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

Add '25' to each side of the equation.
-25 + 25 + 18r = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 18r = 0 + 25
18r = 0 + 25

Combine like terms: 0 + 25 = 25
18r = 25

Divide each side by '18'.
r = 1.388888889

Simplifying
r = 1.388888889

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