Math, asked by omkarkotule, 3 months ago

Solve above simultaneous equations​

Attachments:

Answers

Answered by sharmaaparna800
1

Answer:

good qustion

Answered by nikhilkumarsaha27
2

Answer:

 \frac{x}{3}  +  \frac{y}{4}  = 3 \:  \:  \: and \: 3x   +  4y = 25 \\  =  >  \frac{4x + 3y}{12}  = 2 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  =  > 4x + 3y = 24 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\ by \: adding \: i \: and \: ii \\ 4x + 3y = 24 \\ 3x + 4y = 25 \\  + \:  \:  \:  \:  \:  \:  +  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:   + \:   \:  \:  \:  \:  \:  \:  \:  \:  \\  = >  7x + 7y = 49 \:  \:  \:  \:  \:  \:  \:  \\  \\  =  > x + y = 7

Similar questions