Question

if x–2y=10 and x not = 0, what is the value of 2x/y+5 ?​

Answer 1

Step-by-step explanation:

Given ,

$x - 2y \: = 10 \\ and \: x \: does \: not \: equal \: to \: 0 \\ we \: have \: to \: find \: \frac{2x}{y + 5} = how \: much$

According to your question ,

$x \: - \: 2y \: = 10 \\ x \: = 2y \: + \: 10$

$Now , \\ put \: the \: value \: of \: x \: in \: equation \: \\ \frac{2x}{y \: + \: 5} \: , \: we \: get \: , \\ \\ </p><p> \frac{2(2y + 10)}{y + 5} = \: \frac{4y + 20}{y + 5} = 4$