document.write( "Question 21264: i need help on combining like terms. i dont no any thing about them. please help me!!!! \n" ); document.write( "
Algebra.Com's Answer #10227 by elima(1433)\"\" \"About 
You can put this solution on YOUR website!
Like terms are terms, such as: 2x, x, 3x; that are exactly alike.
\n" ); document.write( "ex; 2x and \"2x%5E2\" are not like terms.
\n" ); document.write( "Combining them, is just adding or subtracting them, which ever the equation asks.
\n" ); document.write( "ex:
\n" ); document.write( "3x+4x; they are like terms so you can add them together;
\n" ); document.write( "3x+4x=7x
\n" ); document.write( "5x-4x; they are like terms so you can subtract them;
\n" ); document.write( "5x-4x=x
\n" ); document.write( "\"3x%5E2\"+4x; are not like terms, so you CAN NOT add them.
\n" ); document.write( "Hope this helps
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