Question

Express x in terms of y. Then find the value of x when y=52y+ 8 = 1/4x

Answer 1

$2y+8=\frac{1}{4}x$

we need to clear x

$\begin{gathered} x=4(2y+8) \\ x=8y+32 \end{gathered}$

when y=5

$x=8(5)+32=40+32=72$