document.write( "Question 912520: Sophia's age is 4 years less than twice Monica's age. In two years, Monica will be three-quarters of sophia's age. How old is each girl? \n" ); document.write( "
Algebra.Com's Answer #553850 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! x Monica's age \n" ); document.write( "x + 2 = (3/4)[(2x-4) + 2)] \n" ); document.write( "4x + 8 = 3(2x-2) \n" ); document.write( "4x + 8 = 6x - 6 \n" ); document.write( "14 = 2x \n" ); document.write( "7 = x, Monica's age. Sophia is 10 \n" ); document.write( "And...checking... 2 years from now \n" ); document.write( "9 = (3/4)(12) \n" ); document.write( " |