Question

y-3 phần 4= 15 phần 2

Answer 1

\(\dfrac{y-3}{4}=\dfrac{15}{2}\)

\(\Rightarrow2\cdot\left(y-3\right)=15\cdot4\)

\(\Rightarrow y-3=15\cdot2=30\)

\(\Rightarrow y=33\)