document.write( "Question 123644: Please help me solve this equation:
\n" ); document.write( "Add
\n" ); document.write( "(6+3x+9x2+8x3)+ (4-3x+9x2-8x3) \n" ); document.write( "

Algebra.Com's Answer #90700 by Earlsdon(6294) $\"\"$ $\"About$

You can put this solution on YOUR website!
First, one small correction!
\n" ); document.write( "This is not an \"equation\" but an \"expression\" because there is no = sign.
\n" ); document.write( "In an equation, you would have something on the left side equal to something on the right side.
\n" ); document.write( "Ok, Add:
\n" ); document.write( " $\"%286%2B3x%2B9x%5E2%2B8x%5E3%29+%2B+%284-3x%2B9x%5E2-8x%5E3%29\"$ First, group the like-term:
\n" ); document.write( " $\"%288x%5E3-8x%5E3%29%2B%289x%5E2%2B9x%5E2%29%2B%283x-3x%29%2B%286%2B4%29\"$ Perform the indicated addition/subtraction:
\n" ); document.write( " $\"%280%29%2B%2818x%5E2%29%2B%280%29%2B%2810%29\"$ Finally...
\n" ); document.write( " $\"18x%5E2%2B10\"$ \n" ); document.write( "

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