Question

if the relationship between two variables U and V are given by 2u + v + 7 = 0 and if the am of u is 10 then the am of V is​

Answer 1

Answer:

$\red { If \: u = 10 }\green { \: then \: v = -27 }$

Step-by-step explanation:

$Given \: Relationship\: between \: two \\variables \: u \: and \: v : \\2u + v + 7 = 0$

$u = 10 \:(given)$

/* Substitute u = 10 in the eqution,we get

$2\times 10 + v + 7 = 0$

$\implies 20 + v + 7 = 0$

$\implies v + 27 = 0$

$\implies v = - 27$

Therefore.,

$\red { If \: u = 10 }\green { \: then \: v = -27 }$

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Answer 2

Answer:

-27

Step-by-step explanation:

Substitute the given value of u in the given equation.

2u +v+7= 0

2(10)+v+7=0

20 +v+7=0

v= -20-7

v = -27