melodymusic785 melodymusic785

15-08-2016
Mathematics

Answered

Can anyone identify and correct the error shown below?

4(×+5)=(4×)(45)

=80×

Verified Answer :

15-08-2016

Hello,

The good property is \(\boxed{a*(b+x)=a*b+a*c}\)

So 4(x+5)=4x+45=4x+20 and not 80x !!!!!!!!!!!!!!

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