document.write( "Question 63063This question is from textbook
\n" ); document.write( ": Solve the following systems by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent.
\n" ); document.write( "2x + 3y = 1
\n" ); document.write( "5x + 3y = 16
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #43869 by 303795(602)\"\" \"About 
You can put this solution on YOUR website!
Equation 1 : 2x + 3y = 1
\n" ); document.write( "Equation 2 : 5x + 3y = 16
\n" ); document.write( "Subtract equation 1 from equation 2 to obtain
\n" ); document.write( "3x=15 Divide both sides by 5 to get
\n" ); document.write( "x = 5
\n" ); document.write( "Substitute x=5 into the first equation
\n" ); document.write( "2*5 + 3y = 1
\n" ); document.write( "10 + 3y = 1 Subtract 10 from each side of the equation
\n" ); document.write( "10 + 3y - 10 = 1 - 10
\n" ); document.write( "3y = -9 Divide each side by 3
\n" ); document.write( "y = -3
\n" ); document.write( "
\n" );