Open study

is now brainly

With Brainly you can:

  • Get homework help from millions of students and moderators
  • Learn how to solve problems with step-by-step explanations
  • Share your knowledge and earn points by helping other students
  • Learn anywhere, anytime with the Brainly app!

A community for students.

Find C and show your working (steps) \[\frac{C-100}{100}\] = \[\frac{2C-60}{C+60}\]

See more answers at
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Join Brainly to access

this expert answer


To see the expert answer you'll need to create a free account at Brainly

Multiply both sides by 100(c+60)
solve for C, should be a quadratic
C cannot equal -60, becaue that would mean dividing by 0

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

\[\frac{C-100}{100} =\frac{2C-60}{C+60}\]Cross multiply.
\[(C-100) (C+60) = (2C-60)(100)\]Solve.
Foo foo give better answer
But still, make sure C=/=-60
First let him solve @inkyvoyd
I mean, ifthe answer comes out as -60, it won't be accurate, because the denominator is never equal to zero.
(c -100)/100 = (2c-60)/ (c+60) denominator are 100 and c+60 LCM = 100(c+60) multiply both sides with 100(c-60) (c-100)(c+60) = (2c-60)(100) (c-100)(c+60) =c^2 +60c -100c -6000 =c^2 - 40c -6000 (2c-60)(100) =200c -6000 (c-100)(c+60) = (2c-60)(100) c^2 - 40c -6000= 200c -6000 c^2 -40c - 6000 - 200c = 200c -200c-6000 c^2 -240c=0 c(c-240)=0 c=0 or c=240

Not the answer you are looking for?

Search for more explanations.

Ask your own question