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Andrew [12]
3 years ago
6

Solve for y in a=9y+3yx

Mathematics
2 answers:
Oksanka [162]3 years ago
8 0
 hello : 
<span>a=9y+3yx
y(9+3x) = a 
y = a/(9+3x).......9+3x </span><span>≠ 0</span>
sergij07 [2.7K]3 years ago
7 0

Answer:

y=\frac{a}{(9+3x)}

Step-by-step explanation:

we have

a=9y+3yx

Solve for y

That means -----> isolate the variable y

Step 1

Factor the variable y in the right side

a=y(9+3x)

Step 2

Divide by (9+3x) both sides

a/(9+3x)=y(9+3x)/(9+3x)

Step 3

Simplify

y=\frac{a}{(9+3x)}


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Y directly proportional to WX  and inversely to Z. 

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Where k is the constant of proportionality. 
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k = YZ/WX
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The <span>equation that models the relationship will be;
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Answer:

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Step-by-step explanation:

Given

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Required

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From the question, we have:

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and

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