document.write( "Question 371983: Rt= r1r2
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\n" ); document.write( "\n" ); document.write( "Rt is the total resistance and R1 and R2 are individual resistors. solve the above equation for R2. Dont put numbers into the equation to solve.
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Algebra.Com's Answer #265144 by scott8148(6628)\"\" \"About 
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multiplying by r1+r2 ___ r1Rt + r2Rt = r1r2\r
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\n" ); document.write( "\n" ); document.write( "subtracting r2Rt ___ r1Rt = r1r2 - r2Rt\r
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\n" ); document.write( "\n" ); document.write( "factoring ___ r1Rt = r2(r1 - Rt)\r
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\n" ); document.write( "\n" ); document.write( "dividing by r1-Rt ___ (r1Rt) / (r1 - Rt) = r2
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