document.write( "Question 315113: Four times the sum of a number and -72 equals -16. Find the number. \n" ); document.write( "
Algebra.Com's Answer #225418 by mananth(16946)\"\" \"About 
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let the number be x
\n" ); document.write( "4times the number = 4x
\n" ); document.write( "Add -72
\n" ); document.write( "4x+(-72)=-16
\n" ); document.write( "4x-72=-16
\n" ); document.write( "4x=72+16
\n" ); document.write( "4x=88
\n" ); document.write( "x=22
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