document.write( "Question 1135718: Explain why the equation x(x+4)=12 cannot be solved by solving the two equations x=12 and x+4=12. \n" ); document.write( "
Algebra.Com's Answer #753383 by josgarithmetic(39617)\"\" \"About 
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Why? Because \"the two equations\" say x is 12 and or x is 8. Neither is correct. Look at the given equation to solve. Two factors differing by 4 which make product of 12. This will give x is 2. Basic Multiplication Fact. \n" ); document.write( "
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