What is the value of a if va- vh is equals to 1

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Step-by-step explanation:

we want to figure out a value of a for the following condition

to do so factor out v;

divide both sides by v which yields:

therefore,

now,add h to both sides:

further simplification if necessary:

factor out of v

Dividing both sides by (v)

cancel out (v)

add h in both sides

cancelout h

the value of a if va- vh is equals to 1 is

i would need to see the dot plot : )