समीकरणों \(\frac{x}{2}+\frac{y}{3}=7\) और \(\frac{x}{3}-\frac{y}{2}=1\) का हल क्या है?
What is the solution of \(\frac{x}{2}+\frac{y}{3}=7\) and \(\frac{x}{3}-\frac{y}{2}=1\)?
Explanation opens after your attempt
Correct Answer
B. \(x=\frac{138}{13},\ y=\frac{66}{13}\)
Concept
Clear the denominators using the LCM first. The solution is \(x=\frac{138}{13},\ y=\frac{66}{13}\).
Why this answer is correct
The correct answer is B. \(x=\frac{138}{13},\ y=\frac{66}{13}\). Clear the denominators using the LCM first. The solution is \(x=\frac{138}{13},\ y=\frac{66}{13}\).
Exam Tip
हरों का लघुत्तम समापवर्त्य लेकर समीकरणों को सरल करें। हल \(x=\frac{138}{13},\ y=\frac{66}{13}\) मिलता है।
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