document.write( "Question 53011: I need help on how to solve Equations by multiplying the LCD!!!!!! \r
\n" );
document.write( "\n" );
document.write( "Here's one of my problems: 1/2 - x/30 = 3(x + 7)/90.
\n" );
document.write( "Here's how it shold read if it makes no sense to you, one half minus x over thrity equals three x plus seven divided by nintey.
\n" );
document.write( "I hope that will make it easier for you to solve it. \n" );
document.write( "
Algebra.Com's Answer #35362 by funmath(2933)![]() ![]() ![]() You can put this solution on YOUR website! This one's easier to solve if you simplify a little before you multipy by the LCD. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The LCD is 30, multiply both sides of the equation by the LCD and the denominators all cancel: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |