Question

Literal Equations: -5c + d = 2c, for c

Answer 1

-5c + d = 2c Subtract d from both sides
-5c = 2c - d Subtract 2c from both sides
-7c = -d Divide both sides by -7
c =
`(-d)/(-7)` Cancel out the
`(-1)/(-1)`
c =
`(d)/(7)`