Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Connect with a community of experts ready to provide precise solutions to your questions on our user-friendly Q&A platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

solve for r
literal equation[tex]S = \frac{a}{a-r}[/tex]


Sagot :

towl35

Step-by-step explanation:

[tex]s = \frac{a}{a - r} [/tex]

multiply both sides by a - r

[tex](a - r)s = a[/tex]

divide both sides by s

[tex]a - r = \frac{a}{s} [/tex]

subtract a from both sides

[tex] - r = \frac{a}{s} - a[/tex]

invert the signs

[tex]r = - \frac{a}{s} + a[/tex]