document.write( "Question 988932: What would the next equation be to keep the pattern going?
\n" ); document.write( "1+2=3
\n" ); document.write( "4+5+6=7+8
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Algebra.Com's Answer #609387 by macston(5194)\"\" \"About 
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\n" ); document.write( "x+(x+1)+(x+2)+(x+3)=(x+4)+(x+5)+(x+6)
\n" ); document.write( "4x+6=3x+15
\n" ); document.write( "x=9
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\n" ); document.write( "ANSWER: 9+10+11+12=13+14+15
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\n" ); document.write( "CHECK:
\n" ); document.write( "9+10+11+12=13+14+15
\n" ); document.write( "42=42
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