Question

10 th math question

Answer 1

Step-by-step explanation:

let the two numbers be

$x \: and \: y$

That means x : y = 5 : 6

and x - 7 : y - 7 = 4 :5

$\frac{x}{y} = \frac{5}{6} = > 6x - 5y = 0$

and 2nd equation is

$\frac{x - 7}{y - 7} = \frac{4}{5} \\ \\ 5(x - 7) = 4(y - 7) \\ \\ 5x - 35 = 4y - 28 \\ 5x - 4y = 7$

equate these equations

y = 42

and x = 35

Hope you're prepared for maths

good day