mariah22doe mariah22doe
  • 13-11-2019
  • Mathematics
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let c=42-d is true, then which is greater: c or d, or are you not able to tell?

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xLightx
xLightx xLightx
  • 13-11-2019

We cannot tell which one is greater, for there is no other condition.

Example: [tex] 42=c+d[/tex]

Let $c=10$

[tex]\implies d=42-10=32\\

\implies \boxed{c < d}[/tex]

Whereas if you take $d=10$, you have $d < c$.

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