document.write( "Question 201960: Help Needed;\r
\n" ); document.write( "\n" ); document.write( "Multiply both sides of each equation by a common denominator to eliminate the fractions. Then solve the system.\r
\n" ); document.write( "\n" ); document.write( "3x - ((5y)/(7)) = 10\r
\n" ); document.write( "\n" ); document.write( "((2x)/(3) - ((9y)/(7)) = (19/5)
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Algebra.Com's Answer #152227 by profemmanuel2q@yahoo.com(15)\"\" \"About 
You can put this solution on YOUR website!
3x - ((5y)/(7)) = 10 - Eqn. 1
\n" ); document.write( "((2x)/(3) - ((9y)/(7)) = (19/5) - Eqn 2
\n" ); document.write( "Taking Equation 1, Multiply both sides by the L.C.M (Leaset Common Multiple, that is 7)so that we will be able to get rid of the denominator.
\n" ); document.write( "7 X 3x - 7 X 5y/7 = 7 X 10
\n" ); document.write( "21x - 5y = 70 - Eqn. 1\r
\n" ); document.write( "\n" ); document.write( "Taking Equation 2,
\n" ); document.write( "Multiply both sides of the L.C.M, that is 105, so we have
\n" ); document.write( "105 X 2x/3 - 105 X 9y/7 = 105 X 19/5, Canceling the
\n" ); document.write( "35 X 2x - 15 X 9y = 21 X 19
\n" ); document.write( "70x - 135y = 399 - Eqn. 2\r
\n" ); document.write( "\n" ); document.write( "Solving Equation 1 and Equation 2 simultaneously:
\n" ); document.write( "21x - 5y = 70 - Eqn 1
\n" ); document.write( "70x -135y = 399 - Eqn 2
\n" ); document.write( "Before you can solve this: You have to choose the method type of solving simultaneous Equation. Whether using the Elimination method, Substitution method or the Graphical method.\r
\n" ); document.write( "\n" ); document.write( "When u solve this you are suppose to get x = -3.64 and y = -17.472\r
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