Math, asked by brijeshram515, 6 months ago

7x-2y=5
xy

8x+7y=15
xy

Answers

Answered by kondalavignesh307

2

Answer:

In both first and second case x and y is 1

Step-by-step explanation:

7(1)-2(1)

7-2=5

5=5

LHS=RHS

8(1)+7(1)=15

8+7=15

15=15

LHS=RHS

Previous Question

Next Question

Similar questions

Biology, 3 months ago

Which of the following addictive habit could lead to danger of urinary bladder, throat and lungs cancer? A) Tar B) Morphine C) Heroin D) LSD...

Math, 3 months ago

2 1000 में कौन-सी सबसे छोटी संख्या जोड़ी जाए, ताकि वह योग 45 से पूरी तरह विभाजित हो जाए? (a) 35 (b) 80 (d) 10 (c) 20...

Math, 3 months ago

I have a neck and no head, two arms and no hands? What am I? C'mon, you know this one by now.

English, 6 months ago

5. Describe the importance of family towards its members? 7. "I am the voice cring in the night that not be conso...

Math, 6 months ago

if $560 is shared in the ratio 2:3:9, the difference between the largest and the smallest share is...

English, 1 year ago

Between ausable and max,who do you think is more intelligent and why?

Science, 1 year ago

Salt can be recovered from its solution by evaporation. Name another technique for the same ....

Chemistry, 1 year ago

Ethanol and propane have comparable molecular masses, but their boiling points differ Which of them have higher boiling points? Substantiate your answer.