Question

Solve this equation for C

R=5(C/A-0.3)

Answer 1

isolate the variable by dividing each side by factors that don't contain the variable c=ar/5+0.3a

Answer 2

`C=0.2RA+0.3A`

Explanation:

To solve the equation
`R=5((C)/(A)-0.3)` for
`C` you must:

`\mathrm{Switch\:sides}\\\\5\left((C)/(A)-0.3\right)=R`

`\mathrm{Divide\:both\:sides\:by\:}5\\\\(5\left((C)/(A)-0.3\right))/(5)=(R)/(5)`

`\mathrm{Simplify}\\\\(C)/(A)-0.3=(R)/(5)`

`\mathrm{Add\:}0.3\mathrm{\:to\:both\:sides}\\\\(C)/(A)-0.3+0.3=(R)/(5)+0.3`

`\mathrm{Simplify}\\\\(C)/(A)=0.2R+0.3`

`\mathrm{Multiply\:both\:sides\:by\:}A\\\\(CA)/(A)=0.2RA+0.3A`

`\mathrm{Simplify}\\\\C=0.2RA+0.3A`