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Solve x/2 + y/3 = 1 for x

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2 votes

Answer:

Explanation:

Solve x/2 + y/3 = 1 for x-example-1
User Donald Jansen
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4 votes

Answer:

First, you have to make both fractions the same denorminators :


(x)/(2) + (y)/(3) = 1


(x * 3)/(2 * 3) + (y * 2)/(3 * 2) = 1


(3x)/(6) + (2y)/(6) = 1

Next, you have make them into 1 fraction :


(3x + 2y)/(6) = 1

Then, you have to multiply both sides by 6, in order to get rid fraction :


(3x + 2y)/(6) * 6 = 1 * 6


3x + 2y = 6

Lastly, you have to move all the unrelated terms to the other side :


3x + 2y = 6


3x = 6 - 2y


x = (6)/(3) - (2)/(3) y


x = 2 - (2)/(3) y

Therefore, the value of x is :


x = 2 - (2)/(3) y

User Stefano Maglione
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