document.write( "Question 223250: Having trouble with this problem. 2a+3a-13=a+3 \n" ); document.write( "
Algebra.Com's Answer #166975 by drj(1380)\"\" \"About 
You can put this solution on YOUR website!
Having trouble with this problem. 2a+3a-13=a+3\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Step 1. Combine like terms and numbers\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"2a%2B3a-13=a%2B3\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%282%2B3%29a-13=a%2B3\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5a-13=a%2B3\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Step 2. Add 13 to both sides of the equation to get number on the right side.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5a-13%2B13=a%2B3%2B13\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5a=a%2B16\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Step 3. Subtract a to both sides of the equation to get a-terms on the left side.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"5a-a=a%2B16-a\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"4a=16\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Step 4. Divide 4 to both sides of the equation\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"4a%2F4=16%2F4\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"a=4\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Check...\"2a%2B3a-13=a%2B3\"...\"2%2A4%2B3%2A4-13=4%2B3\"...\"8%2B12-13=7\"...\"7=7\" which is a true statement.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Step 5. ANSWER: \"a=4\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "I hope the above steps were helpful.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Good luck in your studies!\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Respectfully,
\n" ); document.write( "Dr J\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );