2 years ago

If x-2y=10 and x≠0, what is the value of 2x/y+5

Mathematics

1 answer:

VladimirAG [237]2 years ago

5 0

Answer: 4

Step-by-step explanation:

x - 2y =10

x = 10 + 2y

$\frac{2x)}{y + 5}$

$\frac{2(10+2y)}{y+5}$

$\frac{20+4y}{y+5}$

$\frac{4(5+y)}{y+5}$ ... cancel like terms (y + 5)

= 4

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