document.write( "Question 786133: I'm helping my child with a quiz that waa brought home - \"Linear equations\" Lesson 1.2 quiz \r
\n" );
document.write( "\n" );
document.write( "1. Create an expression that is equal to the expression 2x-9. I'm lost on what we are to do. Is this supposed to be hypothetical?\r
\n" );
document.write( "\n" );
document.write( "Then in question 2 we are asked to graph the two expressions to verify they are equal - so referencing question one should there be 2 answers to question 1? \n" );
document.write( "
Algebra.Com's Answer #477823 by xinxin(76) ![]() You can put this solution on YOUR website! Definition of Equivalent Expression \n" ); document.write( "\"Two algebraic expressions are said to be equivalent if their values obtained by substituting the values of the variables are same.\"\r \n" ); document.write( "\n" ); document.write( "For question one you can create an equivalent expression by extracting a common factor, for example 2(x-9/2) = 2x -9.\r \n" ); document.write( "\n" ); document.write( "I would draw graphs for each equation and mark several equivalent points to show they are equal.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |