document.write( "Question 1194004: the cube of a number decreased by seven is four times the number \n" ); document.write( "
Algebra.Com's Answer #826085 by math_tutor2020(3817)\"\" \"About 
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\n" ); document.write( "x = some unknown number
\n" ); document.write( "x^3 = the cube of a number
\n" ); document.write( "x^3 - 7 = decrease by 7
\n" ); document.write( "4x = four times the number\r
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\n" ); document.write( "\n" ); document.write( "The given sentence translates to the equation x^3-7 = 4x\r
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\n" ); document.write( "\n" ); document.write( "To solve this equation, you'll need to use graphing software. Cubic equations are notoriously difficult to solve by hand. Though some special crafted cubics are an exception.
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