document.write( "Question 346275: If a = 9c^2 + 4 and b = 7 + 3c, what is a in terms of b? Step by step please with formula used to solve. \n" ); document.write( "
Algebra.Com's Answer #247635 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! Hi, \n" ); document.write( "Note: First solve for c: \n" ); document.write( "b = 7 + 3c \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "Substitute for c: \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "a = 9(b-7)^2)/9 + 4 \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " |