document.write( "Question 503156: If 8 is added to twice a number and this sum is multiplied by 5 the result is the same as if the number is multiplied by 6 and 12 is added to the product. What is the number? \n" ); document.write( "
Algebra.Com's Answer #339095 by htmentor(1343)![]() ![]() You can put this solution on YOUR website! If 8 is added to twice a number and this sum is multiplied by 5 the result is the same as if the number is multiplied by 6 and 12 is added to the product. What is the number? \n" ); document.write( "================================ \n" ); document.write( "Let x = the number \n" ); document.write( "Given: 8 added to twice the number -> 8 + 2x \n" ); document.write( "sum multiplied by 5 -> 5(8+2x) \n" ); document.write( "result is the same as if mult. by 6 and 12 added -> 6x + 12 \n" ); document.write( "Putting it all together: \n" ); document.write( "5(8+2x) = 6x + 12 \n" ); document.write( "Simplify and solve: \n" ); document.write( "40 + 10x = 6x + 12 \n" ); document.write( "4x = -28 \n" ); document.write( "x = -7 \n" ); document.write( " |