document.write( "Question 70729: Solve. 4(7x + 10) = 3(9x – 5) + 20 \n" ); document.write( "
Algebra.Com's Answer #50506 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 4(7x+10)=3(9x-5)+20 \n" ); document.write( "28x+40=27x-15+20 \n" ); document.write( "28x-27x=-15+20-40 \n" ); document.write( "x=-35 answer \n" ); document.write( "proof \n" ); document.write( "4(7*-35+10)=3(9*-35-5)+20 \n" ); document.write( "4(-245+10)=3(-315-5)+20 \n" ); document.write( "4(-235)=3(-320)+20 \n" ); document.write( "-940=-960+20 \n" ); document.write( "940=940 \n" ); document.write( " \n" ); document.write( " |