12rs-5s-2rs=

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Solution for 12rs-5s-2rs= equation:


Simplifying
12rs + -5s + -2rs = 0

Reorder the terms:
12rs + -2rs + -5s = 0

Combine like terms: 12rs + -2rs = 10rs
10rs + -5s = 0

Solving
10rs + -5s = 0

Solving for variable 'r'.

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

Add '5s' to each side of the equation.
10rs + -5s + 5s = 0 + 5s

Combine like terms: -5s + 5s = 0
10rs + 0 = 0 + 5s
10rs = 0 + 5s
Remove the zero:
10rs = 5s

Divide each side by '10s'.
r = 0.5

Simplifying
r = 0.5

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