21-01-2015
Mathematics

Answered

Seven times some number added to 4 amounts to 28 added to the product of 4 and the number

Verified Answer :

thisisbenmanley thisisbenmanley

21-01-2015

\(7x+4=4x+28\\7x+4-4=4x+28-4\\7x=4x+24\\7x-4x=4x-4x+24\\3x=24\\3x/3=24/3\\x=8\)

The number is 8.

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