Changing the Subject of a Simple Rational Algebraic Fraction
\[x\]the subject of the formula
Start by clearing the fraction (multiplying by
We are to make
\[x\]the subject so need to move all the terms containing
\[x\]to the same side of the equals sign, and all other terms to the other side.
Now factorise with
Finally divide by the coefficient of
\[x, \: 4x-2\].