document.write( "Question 1089949: (I need help finding the remaining reasons for each statement in the column proof, I already know the first two) \r
\n" ); document.write( "\n" ); document.write( "Finish the two-column Proof:
\n" ); document.write( "If AB = 5x, BC = 2x –4, and AC = 52, then x = 8. \r
\n" ); document.write( "\n" ); document.write( "(two column proof)
\n" ); document.write( "AB= 5x, BC = 2x -4, AC = 52 (Given)
\n" ); document.write( "52 = 5x + 2x -4 (Substitute)
\n" ); document.write( "52 + 4 = 7x
\n" ); document.write( "7x = 56
\n" ); document.write( "x = 56/7
\n" ); document.write( "x = 8
\n" ); document.write( "

Algebra.Com's Answer #704360 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
52 + 4 = 7x (Additive inverse)
\n" ); document.write( "7x=56 (Addition, simplification)
\n" ); document.write( "x=56/7 (Multiplicative inverse)
\n" ); document.write( "x=8 (Division, simplification)
\n" ); document.write( "
\n" );