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Khwahis Parveen 2 years, 7 months ago

3x-5y=4 …(i) 9x-2y=7 …(ii) 9x=7+2y x=7+2y/ …(iii) Now substituting the value of x in equation(i), 3x-5y=4 3(7+2y/9)-5y=4 7+2y/3-5y=4 7+2y-15y/3=4 7-13y=12 -13y=12-7 -13y=5 y=-5/13 Now put the value of y in Equation(ii) 9x=7+2y 9x=7+2(-5/13) 9x=7-10/13 9x=81/13 x=9/13 the value of y=-5/13 and the value of x=9/13

Sandhya Kumari 2 years, 7 months ago

3x-5y-4=0--------(1) 9x=2y+7 9x-2y-7-----------(2) Substracting both equations
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Khushi Gupta 2 years, 7 months ago

Directing is the management function that's involves guiding , supervising, and motivating the individuals and teams involved in organizing the sports event to achieve the Objectives and goals of the event.
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Akshita Goyal 2 years, 7 months ago

CO2 is more soluble in water than oxygen, hence it is transported mostly in the dissolved form in our blood.

Khwahis Parveen 2 years, 7 months ago

CO2 is more soluble in water than oxygen, hence it is transported mostly in the dissolved form in our blood.
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Kunal Mahour 2 years, 7 months ago

toti hui bediya
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Niharika Singh 2 years, 7 months ago

One party Central government has been formed in Delhi after a long time. Write about the incident as a note in your diary.
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Krish Kumar 2 years, 7 months ago

Tommy and Margie had robotic teacher and mechanical teacher

Pinki Shyamal 2 years, 7 months ago

They had mechanical or robotic teachers

Rishika Agrahari 2 years, 7 months ago

mechanical teacher
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Pratyush Kumar 2 years, 6 months ago

Hii

Princy Lamba 2 years, 6 months ago

Il offre des fleurs dash jeune fille
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Ansh Yadav 2 years, 7 months ago

Maximilian Robespierre

Aryan Sharma 2 years, 7 months ago

Jacobin club was a political club in teh French Revolution. Leader Maximilian Robespierre

Sonu Kumar 2 years, 7 months ago

Jacobin club is a political club whose leader was Maximilian Robespirre

Aparna Mishra 2 years, 7 months ago

Robespiree
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Shreya Kushwaha 2 years, 6 months ago

In common use ,temperature is measured on celsius ,denoted by C or read as degree celsius

Punya Singh 2 years, 7 months ago

CELSIUS SCALE IS A UNIT OF MEASURING TEMPERATURE LIKE KELVIN
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Kothapalli Bhanu Prakash 2 years, 7 months ago

Madhe
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Khwahis Parveen 2 years, 7 months ago

x+y=14 …(i) x-y=4 …(ii) x=4+y …(iii) Now substituting the value of x in equation (i) x+y=14 4+y+y=14 4+2y=14 2y=14-4 2y=10 y=5 Now put the value of y in equation (iii) x=4+y x=4+5 x=9 Answer:- the value of y=5 and x=9

Harsh Kumar 2 years, 7 months ago

x = 14 - y Put ↑ in x-y = 4 ... 14 -y-y = 4 → 14 -2y = 4 → -2y = 4-14 → - 2y = -10 → y = -10/-2 Therefore,y = 5 And x = 9
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Navroop Kaur 2 years, 7 months ago

Ch 1 introduction of accounting notes

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