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Need help with this didn’t understand it

Need help with this didn’t understand it-example-1
User Inor
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1 Answer

4 votes

Answer:

Ok, the solution to the first one. See below.

Explanation:


1>3-d\\\\\mathrm{Add\:}d\mathrm{\:to\:both\:sides}\\\\1+d>3-d+d\\\\\mathrm{Simplify:}\\\\1+d>3\\\\\mathrm{Subtract\:}1\mathrm{\:from\:both\:sides}\\\\1+d-1>3-1\\\\\mathrm{Simplify:}\\\\d>2

See attachment below.

Best Regards!

Need help with this didn’t understand it-example-1
User Terrific
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