document.write( "Question 283644: Please help me solve this equation. 4x + 9 = 7x \n" ); document.write( "
Algebra.Com's Answer #205841 by JenniferTutors(83)\"\" \"About 
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To solve this equation: 4x + 9 = 7x\r
\n" ); document.write( "\n" ); document.write( "You can determine that since there are 2 x's in this equation, they can be combined together, they are like terms.
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\n" ); document.write( "First, get the x's together by subtracting the 4x from the left to the right side of the equation:\r
\n" ); document.write( "\n" ); document.write( "\"4x+%2B+9+=+7x\"
\n" ); document.write( "\"9+=+7x+-+4x\"\r
\n" ); document.write( "\n" ); document.write( "\"9+=+3x\"\r
\n" ); document.write( "\n" ); document.write( "Now divide by 3 to both sides of the equation to get x by itself:\r
\n" ); document.write( "\n" ); document.write( "\"3x+=+9\"
\n" ); document.write( "\"3x%2F3+=+9%2F3\"
\n" ); document.write( "\"x+=+3\"
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