Make $$\(x\)$$ the subject of the formula. $$\[ x=\frac{3+x}{y} \]$$ $$\[ x= ............................................. \]$$

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_m20_qp_42 Year:2020 Question No:5(d)

Answer:

\([x=] \frac{3}{y-1}\) final answer

Knowledge points:

E2.1.3 Construct and rearrange complicated formulae and equations. (e.g. rearrange formulae where the subject appears twice.)

Solution:

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