Question

X÷y=4
1÷x+1÷y=1÷xy
solve the simultaneous equation

Answer 1

$\bf { \huge{ \mathfrak{ \green{Answer}}}} \\ \bf{ \small{ \bold{ \pink{ x = \frac{4}{5} }}}} \\ \bf{ \small{ \orange{ y = \frac{1}{5} }}}$

Hope it helps you ...

Answer 2

Answer:

(x/y)= 4

(1/x) + (1/y)=(1/xy)

multiply throughout by xy

y + x = 1

1 + (x/y) = (1/y)

1+4= 1/y

1/y=5

y=1/5

x=4*(1/5) =(4/5)